This is a 1/2 oz. Pot of Glow in the Dark Paint from American Art Clay. FEATURES: Non-toxic, phosphorescent acrylic paint that casts a greenish glow in the dark and is easily recharged with light. Can be applied with a regular brush to nearly any surface and dries quickly to a permanent finish. To ensure permanence, allow to dry at least 3 days before washing painted items. Thins with water and easily rinses out of brushes with soap and water. Ideal for craft projects or anything around the house that needs to be seen at night. INCLUDES: 1/2 oz. Pot of Glow in the Dark Acrylic Paint.American Art ClayPart AAC63166A