These are really cool hats! Use them for party events, nighttime illumination, sporting events, or just a regular hat during the day. There are no logos on these hats, so you are free to have your own theme embroidered if you wish. Glow Hats are battery and LED operated. They come with the first set installed and the batteries are replaceable. Flashing time: 60~80 hours; Normal use: 2~3 months, can be washed after taking out battery Light up brim battery operated Best enjoyed and viewed in a low light or dark enviornment Other colors available in the DirectGlow store front Material:100% cotton Gender:Unisex Suitable for:Adults Style:Baseball caps Strap Type:Magic button Packing List: 1 x Cap
