Kuretake Zig Writer Chalk Pastel Marker Pens (6pc Set) A pack of 6 Zig Double Ended Marker Pens Tips: 1.0mm and 1.2mm Water-based pigment; photo-safe; acid-free; archival quality; lightfast; waterproof; non-bleeding; Xylene free and odourless Colours in this set: White, Grey, Pink, Blue, Green, Yellow