... Many materials available nylon, cotton ,polyester,etc .LED brightness is 13000MCD . Can keep working for more than 10 hours .Battery replaceable .Used ... Red strobe .5.Blue strobe .6.Green strobe .7.OffSpecification :1.Weight :2*35g2.Material :100% nylon glove +cob +led3. ... battery compartment.6.LED Colour :5Red,5 Green ,5 Blue ,Seven colours.7.Battery capacity :24 hours . LED flashing gloves,Flashing ...