... SVHCSize 15mm*180mmGlowing time 5-24 hoursStorage life up to 2 yearsColor multiple colors orange, yellow, green, ... non-flammable, non-radioactive, wat erproof, windproof Usageconcert, dance hall, Halloween, party, promotions, special events, festival, celebration, ... giveaway, carnivals,bars, nightclubs FY exhibition hall decorate/glow in the night sticks /factory direct party ...