... & acid resistant No need to maintain Glow in the dark sheetCalled as photoluminescent sheet, luminescent sheet, luminous ... light 10 minutes can glow in the dark more than 8 hours in the dark places. luminescent sheet , can ... photoluminescent mosaic, photoluminescent stone / pebble, photoluminescent football, photoluminescent garden light, photoluminescent arts & crafts, etc. Glow in the dark sheet