POSH Glass Palettes are everything the name implies. For use with all paint media as an artist palette, mulling surface, monoprinting surface, and craft surface. The tempered glass surface ensures maximum strength and safety. Dried acrylic paint peels away, and dried oil paint can be removed with artist solvents or a single edge razor blade in a retractable scraper. This size is specially designed to fit inside the Masterson Art Products Artist Palette Seal (blue lid) and the Sta-Wet (yellow lid and red lid) for storage and transportation. Palettes is easy to clean Custom corner guards for added protection and surface traction The underside is finished with a dense solvent and water-resistant formulation that has excellent color-fastness