Molotow's Sketcher Dual-Tip Marker revolutionizes the dual-tip marker with its ingenious cartridge system and Aqua Ink Pro. The Sketcher is the very first double-ended marker with removable cartridges. Each tip is attached to an individual replaceable cartridge, and that changes everything! Not only is the ink capacity doubled compared to a traditional dual-tip marker, but this separation prevents one tip from drying out in favour of the other. Aqua Ink Pro dries as quickly as alcohol-based ink. It is completely odourless when applied and has the added advantage of being applicable on a wider variety of papers. The Sketcher's removable cartridge system makes this dual-tip marker both durable and more economical. It's also environmentally friendly, with 100% German manufacturing using 95% recycled plastic. Ideal for illustration, colouring, drawing, sketching, calligraphy, and more. Specifications: One hard chisel tip, one soft brush tip 2 times more ink than a traditional double-ended marker Dries as fast as alcohol ink Good UV resistance Odourless Molotow Aqua Ink Pro Innovative and robust cartridge system Can be used on a wide variety of papers Ergonomic and comfortable  This set includes 12 Sketcher Markers in assorted colours: Y025, O055, R100, P165, PL200, V215, B230, B270, G365, YG375, BR480, BL600