L& B Glow in the dark pebble are made from brightest glow in the dark powder and transparent PS resin. Which available glow in the dark more than 12hours just need absorb visible....
L& B Photoluminescent Vinyl PVC Film Model Size( m x m) Thickness( mm) Vinyl PVC film-L 1 x 30 0.20 Vinyl PVC film-M 1 x 50/ 25 0.30 Vinyl PVC film-H 1 x 50/ 25 0.30 ....
photoluminescent pigment/ glow powder/ glow painting/ safety sign/ fire sign/ photoluminescent safety sign/ photoluminescent vinyl film/ glow in the dark ink jet photo paper/ ....