The fuel for our MASTERPIECE-markers – alcohol-based, 100% Buff-resistant, UV resistant and weatherproof. As Speedflow™ Buff Resist Ink in chemical black with a light copper shimmer and viscoplastic behalf and as CoversAll™ Buff Resist Ink in synthetic bitumen signal black. Perfect for quick work on large surfaces inside & outside. Available in the comfortable 250 ml safety glass bottle. Suitable for all MASTERPIECE and empty-markers.