The artist marker line consists of high quality painting tools for all applications, the ONE4ALL™ acrylic marker system is suitable for virtually all surfaces. High opacity and long lasting functionality combined with the patented technique of the marker is unmatched. Shake, pump, draw! Molotow's highly pigmented, solid acrylic ONE4ALL ink is solvent free, matte and permanent on all surfaces. Use on metals, plastic, glass, stone, leather and fabric or style your cellphone or computer. Quick-drying, UV and weather-resistant. The anti-leak Flowmaster™ fast active valve and high-flow tips allow both indoor and outdoor application to truly make your mark. 227HS 4mm Tip.