... .Average particle size range: 20~25um.Luminous color: Red.Free of dangerous, toxic, heavy metals, radiation. ... order quantity: 1kg.(Packed by vinyl bag, G.W. 1.15kgs, bag size: 180mm x 105mm x ... organic mediums including plastic, rubber, paint, fiber, glass, resin, wax, ink, etc. to make the finished products ... yellow-green, blue-green, sky-blue, blue-purple, red, orange, etc.)2. Glow in the dark plastic ...