BGreen glow in the dark ReviewbP PP Green glow in the dark P2 oz Glowz Pigment powder with maximum brightness and long afterglow - 12 hours glow time after exposed to sunlightPStable in physical and chemical property - High temperature resistant up to 950 Fahrenheit - Shelf life : 12 yearsPApplicable in almost all neutral or weak alkaline colorless, clear, transparent translucent resins and solvents, such as screen printing ink, paste, plastic, silicone rubber, paint, wax, etc.PComposition: Strontium Aluminate, Europium Dysprosium oxides.