2oz Gallery Glass Amethyst

2oz Gallery Glass Amethyst from World of Craft. Gallery Glass Window Colour simulates the look of cathedral stained glass on glass, mirrors, styrene & more. Also perfect for creating colorful reusable window clings. Its unique, water-based formula can be applied vertically or horizontally. Dries in 8 hours. cures in 7 days. Permanent on styrene and plexiglass, but removable on glass.