You are looking at the widest selection of graffiti markers and ink refills online. Mops, paint sticks, chisel tips, steel heads, ultra wide, extra fine or extremely drippy, it is all found here. We have tons of ink and paint refills as well as empty markers and replacement nibs in all shapes and sizes. Get your hands on the best selling markers from the most official brands. Molotow, Krink, Grog, OTR, Junobo, Block By Block and much more. Only at Bombing Science.  

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  1. Markal marker (B Paint Stik)

     

    - Real lead-free paint in stick form; combines long-lasting durability of paint with ease-of-use of a crayon.
    - Temperature range: -50°F to 150°F (-46°C to 66°C).

    - size:17mm

    Key Applications:

    - For use on metal, wood, plastic, concrete, rubber, glass, cardboard, and paper.
    - Marks on smooth, rough, rusty or dirty surfaces and also marks through oil and water.

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    USD$1.85
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  2. Replacement STEEL nib (OTR.006 Soultip)

    A STEEL replacement nib for the OTR.006 Soultip marker. Extend the life of your marker, save money!

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    USD$1.99
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  3. Replacement nib (OTR.001 Soultip)

    A replacement nib for the OTR.001 Soultip marker. Extend the life of your marker, save money!

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    USD$1.99
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  4. OTR .4001 Bullet marker Nibs - 2 Pack

    On the Run uses the highest quality nibs available.

    Replacement tips come 2 to a pack.

    Round nib, short, 8mm.

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    USD$2.00
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  5. Molotow Replacement Nibs - 2 units (Zig Zag)

    0.8" Zig-Zag replacement nibs! Can be used on the On The Run markers (070,170,084,184,060,16) and on the Molotow markers. And YES, you can close the cap of the markers with this nib on!

    Made by Molotow.

    (Comes in package of 2 units)

     

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    USD$2.45
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  6. OTR.2202 (Luxusliner) DraftMarker

    Bullet tip, ink marker- An outliner pen which is refillable with OTR.401 ink. Fine Tip for a soft stroke and a steady ink flow. Permanent deep black ink. Perfect for blackbook use.

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    USD$2.50
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  7. OTR .4201 Bullet marker Nibs - 2 Pack

    On the Run uses the highest quality nibs available.

    Replacement tips come 2 to a pack.

    Round, Medium Nibs, 8mm width. 

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    USD$2.50
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  8. Molotow Blackliner Ultra Fine Marker (0.05mm)

    Great for sketching, outlines, school or as a simple fineliner: Blackliner Made in Germany have a water-based archival ink and are resistant to water and chemicals, too.

    The robust metal-encased 0.05 mm - 1 mm, chisel and round tips guarantees fine and exact lines – perfectly suitable for outlines. 
    Due to there "Cap off" function the marker are protected from drying out for 90-180 minutes*. * stroke width 1.0 mm = 30 minutes
    The high-quality Blackliner have a slip-proof, matt surface.

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    USD$2.89
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  9. Molotow Blackliner Marker (Chisel Tip)

    Great for sketching, outlines, school or as a simple fineliner: Blackliner Made in Germany have a water-based archival ink and are resistant to water and chemicals, too.

    The robust metal-encased 0.05 mm - 1 mm, chisel and round tips guarantees fine and exact lines – perfectly suitable for outlines. 
    Due to there "Cap off" function the marker are protected from drying out for 90-180 minutes*. * stroke width 1.0 mm = 30 minutes
    The high-quality Blackliner have a slip-proof, matt surface.

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    USD$2.89
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  10. Molotow Blackliner Fine Marker (1mm)

    Great for sketching, outlines, school or as a simple fineliner: Blackliner Made in Germany have a water-based archival ink and are resistant to water and chemicals, too.

    The robust metal-encased 0.05 mm - 1 mm, chisel and round tips guarantees fine and exact lines – perfectly suitable for outlines. 
    Due to there "Cap off" function the marker are protected from drying out for 90-180 minutes*. * stroke width 1.0 mm = 30 minutes
    The high-quality Blackliner have a slip-proof, matt surface.

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    USD$2.89
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  11. Molotow Blackliner Calligraphy Marker - (0.05mm-1mm )

    NEW: The new BLACKLINER Calligraphy is ideal for curved and calligraphic letterings or other vibrant typefaces.

    The new BLACKLINER Brush S is suitable for agile, dynamic and precise lines – perfect for fine drawings in comic style or detailed graffiti sketches.

    The MOLOTOW™ BLACKLINER is a joint product with Schneider Schreibgeräte GmbH. For sketching, for school, for outlines or as a simple fineliner: the BLACKLINERS Made in Germany have a pigmented, water-based, document-proof ink and are water- and chemical-resistant as well as wipe-proof with water and alcohol sketching.

    The robust metal-encased 0.05 mm – 1 mm, chisel and round tips guarantees fine and exact lines – perfectly suitable for outlines.

    Due to there „Cap off“ function the marker are protected from drying out for 90-180 minutes*.

    The high-quality BLACKLINERS have a slip-proof, matt surface.

    * stroke width 1.0 mm = 30 minutes

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    USD$2.89
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  12. Molotow Blackliner Marker (Round Tip)

    Great for sketching, outlines, school or as a simple fineliner: Blackliner Made in Germany have a water-based archival ink and are resistant to water and chemicals, too.

    The robust metal-encased 0.05 mm - 1 mm, chisel and round tips guarantees fine and exact lines – perfectly suitable for outlines. 
    Due to there "Cap off" function the marker are protected from drying out for 90-180 minutes*. * stroke width 1.0 mm = 30 minutes
    The high-quality Blackliner have a slip-proof, matt surface.

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    USD$2.89
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  13. Molotow Blackliner Brush S Marker

    NEW: The new BLACKLINER Calligraphy is ideal for curved and calligraphic letterings or other vibrant typefaces.

    The new BLACKLINER Brush S is suitable for agile, dynamic and precise lines – perfect for fine drawings in comic style or detailed graffiti sketches.

    The MOLOTOW™ BLACKLINER is a joint product with Schneider Schreibgeräte GmbH. For sketching, for school, for outlines or as a simple fineliner: the BLACKLINERS Made in Germany have a pigmented, water-based, document-proof ink and are water- and chemical-resistant as well as wipe-proof with water and alcohol sketching.

    The robust metal-encased 0.05 mm – 1 mm, chisel and round tips guarantees fine and exact lines – perfectly suitable for outlines.

    Due to there „Cap off“ function the marker are protected from drying out for 90-180 minutes*.

    The high-quality BLACKLINERS have a slip-proof, matt surface.

    * stroke width 1.0 mm = 30 minutes

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    USD$2.89
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  14. Grog Squeezer Marker 05 (Empty)

    5mm tip, empty marker- The Grog squeezer marker is made for super drippy and messy writing. You can easily control the ink flow with the soft plastic body of the marker. Round tip of 1cm. Great for skinny styles!

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    USD$2.95
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  15. Grog Squeezer Mini 05 Empty

    The empty version of the 05 FMP.

    Equipped with a 5 mm FLOWTEX™ Round Tip, in combination with a compact size soft body, this tool will soon become your pockets' best friend.

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    USD$2.95
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  16. Grog Squeezer Marker 10 (Empty)

    10mm tip, empty marker- The Grog squeezer marker is made for super drippy and messy writing. You can easily control the ink flow with the soft plastic body of the marker. Round tip of 1cm. Great for skinny styles!

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    USD$2.95
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  17. Molotow Replacement Nibs High Flow applicator - 10mm


    2 exchange applicators for the DRIPSTICK™ DS-L, DS-S & 860DS

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    USD$3.05
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  18. OTR.4201 Soultip Painter - Empty

    OTR 4201 Soultip Painter. This On The Run marker could be filled with Classic Black alchohol-based soultip paint, or ink.

    About 15.5 cm long (capped). 8mm Round Nib.

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    USD$3.20
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  19. OTR Pump-action-marker "Basic" 6mm - Round tip (Empty)

    Empty Pump Marker Basic - 6mm Round

    - Empty marker
    - Interchangeable 6mm round tip
    - Easy to fill
    - Extremely good ink flow
    - Pump valve
    - Can be used on all common surfaces

    The empty marker with the 6mm round tip is a marker that can be used for everything from outlining a piece on paper to bombing outside. The marker is equipped with a sophisticated pump system that regulates the ink flow. If used properly this marker can last a very long time.

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    USD$3.25
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  20. OTR Pump-action-marker "Basic" 6mm - Chisel tip (Empty)

    Empty Pump Marker Basic - 6mm Chisel Nib

    - Empty marker
    - Interchangeable 6mm Chisel tip
    - Easy to fill
    - Extremely good ink flow
    - Pump valve
    - Can be used on all common surfaces

    The empty marker with the 6mm Chisel tip is a marker that can be used for everything from outlining a piece on paper to bombing outside on a number of surfaces. The marker is equipped with a sophisticated pump system that regulates the ink flow. If used properly this marker can last a very long time.

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    USD$3.25
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  21. Grog Replacement Chisel Nibs 08 XFP

    Replacements chisel nibs for the 08 XFP cutters.Comes in packs of 2 nibs.

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    USD$3.45
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  22. OTR.007 Soultip squeeze Empty (10ml)

    Specifications

    • EMPTY / 15 ml
    • ROUND TIP: 6 mm
    • replaceable, durable, high-quality Mohair "Diamond-Fibre" tip 
    • Refillable with OTR inks & paints 
    • Also works with any ink, acrylic, latex & water-based paint, oil paint, wallpaper glue, etc. 
    • Multi-surface
    • All-purpose
    • Recap after use and get on the run!
     



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    USD$3.50
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  23. OTR.007 Steelball Squeeze Empty (10ml)

    • EMPTY / 10 ml
    • STEEL BALL TIP: 5 mm
    • replaceable, indestructible high quality steel ball tip
    • Refillable with OTR inks & paints 
    • Also works with any ink, acrylic, latex & water-based paint, oil paint, wallpaper glue, etc. 
    • Multi-surface
    • All-purpose
    • Recap after use and get on the run!



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    USD$3.50
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  24. Stylefile Acrylic Marker

    The stylefile marker acrylic is made in Germany and comes with a 4-mm round tip. The water-based, highly opaque acrylic colour is quick drying, UV resistant, and in addition ideal for various surfaces. Also, the innovative pump system guarantees a perfect ink flow.

    • Designed and made in Germany
    • Highly opaque and quick drying
    • UV resistant
    • Water-based acrylic colour
    • Ideal for various surfaces such as paper, cardboard, canvas, textile, degreased plastic/synthetic and many more

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    USD$3.50
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  25. Markal marker (B Paint Stik) METALLIC

     -Metallic Markal Paint stick.

    - Real lead-free paint in stick form; combines long-lasting durability of paint with ease-of-use of a crayon.
    - Temperature range: -50°F to 150°F (-46°C to 66°C).

    - size:17mm

    Key Applications:

    - For use on metal, wood, plastic, concrete, rubber, glass, cardboard, and paper.
    - Marks on smooth, rough, rusty or dirty surfaces and also marks through oil and water.

    Learn More

    USD$3.65
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