Window Marker: It is also called glass marker or chalk, is a kind of marker that especially used to mark on glass, mirror, film, board and other shinny and smooth surfaces. 1.The marking is washable by wet cloth or sponge or water, is capable of writing on a variety of smooth and shinny surfaces from glass, mirror, plastic, metal to stone etc. 2. Mainly used for temporary writings in office, school, hotel and restaurant, store, bar, and other public places etc. 3. Besides our normal style, we can provide a variety of tubes/barrels, nib sizes and packing according to your specific requirements. We can provide a variety of tip sizes (ultra fine to wide), shapes (chisel point, bullet tip, and wide bristle), and colors (metallic, non metallic, or ultraviolet reactive). 4. And usually 12 common colors available. Other colors can be offered under order production. 5. Non toxic ink, and conforms to ASTMF963 and EN71PART3. Welcome to