MT series is colorful, with glow color: green, blue, orange-red,red,yellow,orange. MT photoluminescent pigment ModelSize(X50)umAFTERGLOW INTENSITY(mcd/m2)Glowing color(Night)Appearance(Daytime)10 min60min Glow timeMTR-4D25~3518026>6hrOrange-RedredMTG-4D25~3517024GreenGreenMTY-4D25~3520028YellowYellowMTO-4D25~3518026OrangeOrangeMTB-4D25~3514020BlueBluewe can accept OEM based on customers' sample ...