Posca PC-1MR Ultra Fine Marker 0.7mm Standard Colours - 8 Pack. Each Posca pen contains non-toxic water based paint. Posca markers can be used on metal wood glass plastic plaster canvas fabric and much much more! Posca markers are non permanent and removable from non-porous sealed surfaces like glass plastic acrylic car bodywork non-porous chalkboards with soapy water but for even better removal use a chalkboard cleaner. The opaque water-based acrylic paint is non-toxic and acid-free odourless light-fast Xylene-free lead-free and waterproof when dry. Can be over painted with acrylic varnish for a weather resistant finish. Writes on virtually any surface; metal, wood, canvas, plastic, fabric, etc, and will not ‘bleed through’ paper.Water-based pigment ink to produce poster-paint-like vibrant colours.Can be easily removed from glass, making it ideal for temporary signs and window art.Once dry, you can easily layer over the top to build your design and correct any errors.Alcohol-free, solvent-free.Suitable for indoor or outdoor use8 Colours of the PC-1MR: White, yellow, pink, red, purple, blue, green and black.