These non-toxic, water based paint markers come in a cool metallic sheen, so they’ll give your masterpiece a little extra shimmer. Designed to stay on porous surfaces like paper, wood, cardboard, rocks, and more, these multi surface metallic paint pens can be cleaned off of smooth surfaces like glass, glazed ceramic, and whiteboards. Opaque water based, multi-surface paint markers 8 metallic colors Stays on porous surfaces such as paper, cardboard, wood and rocks Cleans off smooth surfaces such as glass, glazed ceramic and whiteboard Non-toxic Suitable for ages 8 and up