21 months development-time, exchangeable 60mm high-flow tip, 8 ink-channels, 1 „MASTERPIECE“. Our biggest pumpmarker ist absolutely record-breaking, not only judging by its numbers. Its patented Flowmaster™ pump-valve provides a constant ink-flow for quick applications on larger areas. The included CoversAll™ cocktail ink with synthetic bitumen and its pitchblack, permanent, viscoplastic coating is alcohol-based, high-covering, UV-resistant, weatherproof, quick-drying, smudge-proof and therefore perfect for indoor- and outdoor-use. Of course easily refillable with our CoversAll™ and Speedflow™ refill-cocktails.