polyester | LED gloves come in 3 flicker modes: Skeleton Blue Light. easy to control, just press the button to switch your preferred flicker mode. This led glove uses cool bone design and monochromatic changing lighting effect, which is very suitable for all kinds of people's clothing accessories. | Great gift for kids: Cool led light up gloves are also perfect for children's toys, children's birthday gifts, Halloween gifts, Christmas gifts, Christmas prank gifts, New Year's Eve gifts, Christmas stocking stuffing, children's games and costume accessories. Kids love things that glow, and this led glove is a great sensory toy for kids with disorders like autism. Experience the fun of changing lights! | Cool and Fun LED light up glove: Wear led light up gloves at a party and you'll be the center of attention. Lively scene atmosphere, show your vitality charm.It's good for all kinds of parties. Such as Halloween, Christmas, New Year's Eve parties, costume parties, music festivals and nightclubs. | Improved safe breathable fabric: This led glove has a retractable wrist that fits tightly into both hands, it is made of soft skin-friendly mesh polyester material for very comfortable and highly stretchy breathable, and the mesh knit design greatly improves air permeability, giving you the freedom to dance all night without your hands getting drenched in sweat. | Safe, durable, lasting enjoyment: The battery pack is located under the cuff, hidden between the cotton cloth and the lining of the led gloves, and does not contact the skin directly, so it is very safe to use. Each flashing led glove comes pre-loaded with two CR2016 replaceable batteries. We also included an additional four CR2016 batteries for replacement. Continuous battery life :7h. An insulating pull TAB on the battery pack helps save the battery before use. Without tools, the battery can be easily pulled out and replaced.