... :Promotional gift. 3.Pass SGS.LFGB,ROHS,CE approve. Non-toxic flashing Glow stick 1) Material: Glow stick is made ... of PE material.2) Glowing time:8-12hours3) Non-toxic, non-flammable, non-radioactive ,waterproof.4) No battery required5) OEM acceptable6) ... on7) One color imprint on glow stick8) Usage: Concert, dance ball, camping, banquet, nightclubs, party, festival, promotion gifts9) Packing: ...