Uni-Posca Paint Marker Pen - Extra Fine Point - Set Of 8 (Pc-1M8C), Model:Pc-1M 8C

These opaque felt tip markers can write on a variety of surfaces including plastic, metal, wood, glass, plaster, canvas and more. Paint can be sc off from nonporous surfaces like glass, etc. But will adhere Permanently to porous surfaces such as wood, paper, etc. Water-based pigment ink is non-toxic, lightfast and waterproof. The ink won't bleed through paper (unlike Alcohol-based markers) and is excellent for vibrant signs and craft work.