The Uchida DecoColor Acrylic pens are a great tool for any art, construction, or decorating project! These acrylic markers are non-toxic, acid free, low odor and are easy to clean/erase when wet.  Once dry, the DecoColor Acrylic Paint Markers are permanent making them water-resistant and lightfast. These markers are pigmented, opaque water based acrylic paint and can be used on a variety of materials and surfaces including glass, wood, foam, paper, plastic and more! Its three-way chisel tip is perfect for thick, thin, and bold lines, making it a great multi-use tool for any and all projects! The DecoColor Acrylic Paint Markers come in a wide variety of colors including shiny metallic colors.