95% Nylon, 5% Spandex ---Safety Priority: Our led gloves are made of high quality electric devices and cotton material. They are good elasticity ,breathable fabric,and stretchable,more comfortable and warm in the winter. They are safer than other glow toys and make longer fun. ---Amazing Finger Lights Effect: 3 Colors(RedGreenBlue) 6 Modes to make fantastic light effect - 3 Colors Strobe, 3 Colors Morphing, 3 Colors Steady, Red Strobe, Green Strobe, Blue Strobe.Easy control design, press button once for changing mode. ---Fits Different Ages:8+ ---Super Long Battery Life: 2 batteries are included in the gloves,can continuous power supply for more than 12 hours and Easily replace after power off.Please remove the insulation sheet from the battery before use. ---Service Guaranteed: Your money will not be wasted, customer satisfaction is our priority.Your business with us comes with our no-risk, no-question, your money can be asked back guarantee in 3 months, and Top-Rated Customer Service.