We can supply glow powder with various clours.Our glow powder has many fine qualities:1. Short excitation time(irradiated 10 minutes), high luminescent intensity and long effective afterglow tme(last 12 hours)2. Excellent physical and chemical stability, strong environmental adaptability and very long service life(last 30 years)3. Non-radioactive environments protection4. Complete variety of luminscent colours, such asYellow, green-yellow, green, green-blue, red, purple, aqua and othersSize: From 5um to 73umLuminscent products:Luminous membrane/luminous plastic/luminous plastic strap/luminous motorcycle safety helmet/luminous billboard/emergency exit guide board/luminous vehicle licernce plate/luminous highway guide post/luminous art ware/luminous ceramic tile, etcIf you need, please feel free to contact us.