JASH GLOW IN THE DARK 100gm Glow Sand Resin Art Medium  (100 ml)

JASH photoluminescent sand is produced mailnly from the rare earth elements through a special technology, the sand can glow for up 10 hours after its 10-minute exposure to a visible light source. Realglow sand is re-chargeable many times over just by exposing it to any light source, preferably those with Ultra Violet rays like Sunlight or UV. They are different from phosphorescent sand, photoluminscent sand is long decay time material which is based on rare earth. Usage Instructions: (1) Mixed up with glue or any other transparent adhesive substance before brush it onto the surface layer by layer. (2) Expose it to any sorts of light for 1-30 mins, before put it into dark. (3) Much density much brighter, more intensive light much brighter.