Notice: This toy is suitable for over 12 years old. Features: 100%BrandNewandHighQuality; Theywillglowsuperbrightfor3-5hours.Thenstarttofadeoutbutmaycontinuetoemitsomelightforother12hours; Insidetheglowstickbraceletsaretwochemicalsthatemitlightorglowwhentheyaremixedtogether. Insidetheglowstickbraceletsisathinglasstube,whenyoubenditforthefirsttime,youbreaktheinnerglasstube. Thismixesthetwochemicalstogether. Justshakeitupandpresto,itstartsglowinglikemagic. Theyarenotradioactiveorflammable. Durable,noteasytobebroken,iftheydo,thechemicalliquidmaypolluteyourcloth,skin,andthingsaround; Suitableforfestivedays; Comewithconnectorssoyoucanhooktheendstogethertomakebraceletsandnecklaces,orotherstylesasyoulike; Material:ChemicalLiquid LightColor:7ColorRandom Size:200x5mm(LxD) Warning: Weadviceyounottobreakthisitembyknifeandmakeliquidinsideoutflow,causethischemicalliquidwillpollutethingsaroundyou. Iftheliquidentersyoureyesbychance,pleasecleantheeyesbyfreshwater,orgohospital Nevertrytotastetheliquid Pleasewatchyourkidsiftheyareplayingthisglowsticks PackageIncluded: 100pcsGlowSticks 100pcsConnetors (Pleaseallowalittleerror)