Included is 1oz (28g) of vivid pigment that is foam-sealed. Particle Size is 30µm. Decomposition Point is any temperature greaters than 300 degrees Celsius. PH Value is 7-8. Directions for Glow Effect: Achieve reusable long-lasting glow effects by first charging the powder with black light, direct sunlight, or LED light. The pigment can be charged multiple times.