Material:hight quality hard yarn with LED light and with 2PCS CR2032 button battery.
Sizeļ¼elastic comfortable waistband:Waist:27~41inches, Length:21.5inches
Occasion:for glow party,outdoor,dance,T stage show.Christmas Party.
Washing: hand washing, take out battery when do not use or wash it.
In case the light does not work, just send us email, we will send you new one.