glow stick,light stick,flash stick,glow product,glow in dark,glow bracelets,glow necklace,glow ring,glow earrings, ... ASTM F963 standards 6) Storage life: 2 - 3 years 7) OEM acceptable 8) Color: Multiple colors (green, ... and Yellow available) 9) One color imprint on glow stick 10) Usage: Promotions, giveaway, carnivals, gifts, special ... us now if you need our stick glow stick light stick flashing stick