Get creative just about anywhere with the VViViD Liquid Pigment Glass Markers! Our markers feature pigment-based inks, rather than dyes, which confer a variety of benefits! First off, these markers dry fast and too a matte finish on just about any surface. These bold colors won't fade over time, but can be washed from any non-porous surface with just a simple damp cloth! Best of all, these pigments are water based and non-toxic with no unpleasant odours!