... glowing, more than 15 hours 3. No harm, safe. Photoluminescent pigmentGlowing in dark powderluminescent pigment Application: Suitable for use as ... emulsion paint, printing ink, silkscreen ink, ceramic glaze. The photoluminescent pigment could also be used as additive for making of ... weight of carton: 40x30x12cm; G/N weight 11/10kg Allcolors photoluminescent pigments can be used repeatedly. The Y, B, P ...