Most graffiti artists use aerosol spray paint. High‑quality paints (Montana, Molotow, Krylon) offer better coverage, color range, and pressure control. The “cap” (nozzle) determines the spray pattern:
Skinny cap (skinny or needle) – Produces a thin, sharp line. Used for outlines and details.
Fat cap (fat or phat) – Wide, soft spray. Used for fills and large areas.
Soft cap – Low pressure, for smooth fades and shading.
Stock cap – Standard cap that comes with the can; medium width.
Artists also use mops (wide, felt‑tip markers) and pump markers (like Krink) for tagging. Paint rollers and buckets are used for blockbusters.
Key Techniques:
Outline – The first step after a sketch. The artist outlines the letter shapes with a skinny cap. A steady hand is essential.
Fill – Filling the outlined letters with color. Use fat cap for speed and even coverage.
Force field / fade – A secondary outline, often in a contrasting color, surrounding the letters. A soft cap creates a gradient fade.
Highlights – Thin white or light‑colored lines on the upper edges of letters to give 3D effect.
Shadows – Dark lines opposite the highlights.
Blending – Overlapping two or more colors while still wet to create a gradient. This requires quick work or special caps.
Dripping – Controlled drips can be used stylistically; accidental drips are considered sloppy.
Practice Methods:
Blackbook – A sketchbook where writers practice letterforms and color schemes before painting.
Handstyle drills – Repeatedly writing your tag to develop muscle memory and flow.
Legal walls – Practice on permitted surfaces.
Freight trains – Some writers practice on rail cars because they travel widely and are less policed.
Safety and Etiquette:
Wear a respirator (N95 or better) – spray paint contains volatile organic compounds. Work in ventilated areas. Avoid painting near electrical lines or on active train tracks. Respect other writers’ work – do not tag over a piece without permission (this can cause conflict).
Digital Graffiti – With tablets and projection, some artists practice “digital bombing” – projecting artwork onto walls without physical paint. This is legal but lacks the permanence of traditional graffiti.
Graffiti is a demanding physical skill. Achieving clean lines and smooth fills requires thousands of hours. The best writers make it look effortless – but behind every masterpiece are years of trial and error.
