CC Chalk Markers, bold colours, line 1,2-3 mm, 5 pc/ 1 pack

Water-based, non-permanent, washable marker with a chalky surface. The chalk marker can be used on all smooth and non-absorbent surfaces such as windows, glass, porcelain, plastic, mirrors etc. Easily removed with a damp cloth.Shake the chalk marker well for about 20 seconds before use and pump the tip up and down on a piece of paper until the tip is filled with paint. It's a good idea to shake and pump the chalk pen during use to bring more paint up to the tip.