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. 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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  2. Grog Metal Head 04 RSP

    4mm metal tip- Metal Head 04 carries a galvanized steel tip with a built-in ball of 4 mm of diameter, which you could virtually write with almost on every surface, in all conditions. Try it on rust! The soft plastic of its body allows to squeeze it without any stress, in order to measure out the quantity of paint. Metal Head is easily refillable with the suitable Grog Refiller, it carries an antidrip rim for writing without getting dirty and it contains an extra-permanent concentrate of ‘Full Metal Paint’ which is almost impossible to be removed, once it dries. Available in 11 colours.

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    USD$9.95
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  3. Molotow GRAFX Aqua ink Pump Softliner 1mm

    MOLOTOW™ GRAFX Aqua Ink Pump Softliner The world’s first ready-to-use AQUA INK PUMP SOFTLINER with a water-based special ink. Due to its versatility and color intensity, it is even now the new and universal star in the design-, graphics- and art sector. Ideal for all applications in watercolor and colorize. The double patented marker technology MADE IN GERMANY, allows the exchange of the brush tip, the easy mixing and the clean re_x001F_filling of the ink (with the MOLOTOW REFILL EXTENSION). The intensive inks are food-safe and for that reason harmless to children. So, it is a perfect tool for all small and big artists! MAIN FEATURES • soft-edged 1 mm brush tip – exchangeable • color intense water-based special ink • water-soluble • refillable • patented pumping system and capillary technology • available in 12 color Dr. MOLOTOW TIP Perfect Aqua Ink Blender are the 222EM and the 223EM filled with water. Aqua Ink artworks can easily be _x001E_finished with URBAN FINE-ART™ SPECIAL UV-Varnish.

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    USD$9.25
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  4. Replacement nibs (Molotow 127 HS and 111 EM) (Pack of two 2mm nibs:5.50)

    For a pack of two 1mm or 2mm replacement nib! Can be used on the Molotow 127 HS and 127 HS-EF.

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    USD$5.65
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  5. OTR.006 Steel nib (Soultip 15ml)

    0.3"STEEL tip, empty marker- The OTR.006 is the new smaller version of the Soultip marker. Comes with a 15ml container, you can refill it with the ink or paint of your choice. The best small empty mop availible on the market. 

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    USD$3.95
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  6. 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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  7. OTR.184 (Mini Flowpen)

    0.6" tip, ink marker- You know the legendary Flowpen marker, now there is the mini version of the marker! The same great ink and the same pump system as the larger version, but the convenience of a pocket sized marker. Refillable and the nib can also be replaced.

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    USD$5.95
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  8. Molotow 128PP (Fine Liner) 1mm

    128PP Finemarker with 1mm tip, alcohol-based.

    Complementary to the GRAFX™ twin-marker series there is the new GRAFX™ Fine-Liner.
     
    An excellent fine-art tool for the most filigree art-works.
     
    This graphic marker is equipped with an extra-fine 1 mm specialtech tip and the patented capillary system (for controlled and even paint-flow).  It's alcohol-based highly pigmented permanent paint is suitable for sketch books as well as for canvases and many other surfaces.
     
    The 1mm extra-fine tip is perfect for outlining, sketching and setting highlights, in addition to that the tip can be upgraded to 2 mm by simply exchanging it. GRAFX™ Fine-Liners are available in 5 opaque metallic colors.

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    USD$4.35
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  9. Grog Ruff Stuff Paint 120

    RUFF STUFF PAINT 120 is an extremely thick and compact paint. Supplied in a super soft plastic bottle, is the only way for refilling the whole range of GROG Red Label markers.

    RUFF STUFF PAINT 120 comes filled with 120 ml of an alcohol-based pigmented extra glossy paint, optimized for METAL HEAD markers, due to its perfect balance between thickness and flow. Ideal for outdoor sessions, its particular density makes this paint suitable for any surface, even dirty, rusty and wet ones

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    USD$9.95
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  10. 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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  11. Krink marker (K-71)

    0.25" tip, ink marker- The K-71 Marker from Krink are filled with premium Krink ink and are permanent on any smooth surface (cardboard boxes, metal, glass). Broad chisel tip for hitting those thick lines. Highest quality. Handmade in NYC. *The K-71 silver marker has been renamed to K-75, it contains the same formula!

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    USD$11.95
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  12. Krink K-55 Acrylic Paint Marker

    8 colors
    Fluorescent colors glow under black light.
    30ml capacity. Water-based paint is opaque. Excellent for use on paper and painted surfaces.
    15mm block nib is best for smooth surfaces.
    A great marker for larger drawing, making signs, and calligraphy.

    Handmade in the USA.
    Conforms to ASTM D-4236. Prop 65 compliant.
    Warning: Flammable and may cause irritation. Keep away from children.

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    USD$14.95
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  13. Replacement nibs Crossover (Molotow 127 HS- EF and 111 EM) (Pack of two 1mm nibs:5.50)

    Crossover Exchange tip for MOLOTOW™ Marker 127HS / 127HS-EF / 111EM
    2 pcs.

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    USD$5.65
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  14. Molotow 311EM 4-8mm (Empty Marker)

    Empty marker with the patented Flowmaster™ pump valve and 4-8mm Chisel-Tip, suitable for all MOLOTOW™ refills.

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    USD$5.05
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  15. Krink Mop - International Krink Silver (4oz)

    1" tip, ink mop- The classic International Krink Silver mop, completely filled with highly permanent Krink ink. Refillable. A sure shot if you like it bold and drippy! 

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    USD$16.95
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  16. OTR.084 (Calligraffiti)

    OTR.084 Calligraffiti marker

    . 0.8 inch 
    . Permanent-ink marker with pumping system 
    . Transparent paint container for the perfect control 
    . High light, heat and rub resistance 
    . Brilliant running strong colors 
    . Fast Dry
    . Valve-controlled ink flow 
    . Refillable with OTR.484 

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    USD$7.50
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  17. Ironlak 15mm Oozie paint mop

    Ironlak Oozie Paint Mops are designed to offer artists a range of techniques on a variety of surfaces, both in the studio and outside. A soft, squeezable marker body – filled with permanent, alcohol based acrylic paint – provides ultimate control of paint output: squeeze firmly to create long drips and splatter effects, or use restraint for bold strokes and clean dots. Available in three sizes – 10mm, 15mm, and 23mm – The round synthetic mohair nib allows unique circular line work, shapes and patterns – from thin, to broad. 

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    USD$6.80
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  18. Grog Flowtex Cotton nibs - 2 units (Squeezer 10)

    Replacement Cotton nibs to use with the Grog Squeezer 10 marker.

    (Comes in package of 2 units)

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    USD$5.00
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  19. 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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  20. OTR.160 (Empty Mini Pump Marker)

    0.6" tip, empty marker- The empty version of the OTR.160. Refill it with the ink of your choice and save!

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    USD$3.95
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  21. 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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  22. Markal marker (B Paint Stik) KING-SIZE

    • One-handed, push button operation eliminates lost caps and prevents ink dryout
    • Fast-drying, wear and water-resistant formula for long-lasting marks
    • Industrial-grade fine bullet tip will not spread or mush
    • Auto-storing clip instantly retracts tip to reduce mess or tip damage
    • Xylene-free formula for safe use
    • 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;  1'' x 4-3/4'' (25mm x 121mm)

    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$3.75
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  23. Krink Acrylic Paint marker (K-11)

    12 colors
    9ml capacity. Water-based paint is permanent and opaque. Excellent for use on paper, plastic, canvas, and painted surfaces.
    3mm double-sided bullet tip is best for smooth surfaces.
    Handmade in the USA.

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    USD$7.95
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  24. OTR.006 (Soultip 15ml)

    0.3" tip, empty marker- The OTR.006 is the new smaller version of the Soultip marker. Comes with a 15ml container, you can refill it with the ink or paint of your choice. The best small empty mop availible on the market. The felt nib is resistant to abrasion and the body of the marker is made with a soft plastic for superior flow control.

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    USD$3.95
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  25. Grog Squeezer 10 BPI (Ink)

    10mm tip- Filled with Grog Ink. The tip is made of extra strong material, fit to be used on any writable surface, both rough and polished. You can easily control the ink flow with the soft plastic body of the marker. Round fabric tip of 1cm. Grog Squeezer 10 contains 70ml product in stead of the usual 20-25ml.

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    USD$7.95
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