1.100%plastic rubber 2.FDA,LFGB,SGS approved 3.Eco-friendly,waterproof 4.Heat resistant 5.Various designs are available Powerful LED Caution Light:Features:1.100% high quality plastic rubber .2.Eco-friendly ,waterproof and healthy .3.Heat resistant and no harm to body.4.OEM is welcome .5.Any color and design are available ,customized shapes and colors are acceptable .6.High reputation , quality ...