MUTE COLORS liquid chalk markers set of 5 pieces

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. The chalk marker is liquid and semi-opaque and can be used on a variety of surfaces, as long as they are smooth and non-absorbent. The chalk marker is not waterproof, making it easy to wash off. Be aware that colours may fade over time.