Features: Long battery life: Coming with a replaceable battery that lasts 5 - 8 hours, these LED sticks party favors are easy to remove and replace, and have a On/Off button to save battery life. DIY fun: You can DIY on the surface of the white foam baton LED light sticks, draw your favorite patterns or write your names according to different party themes, making party items in your own style. Specifications: Material: foam Color: white Size: 16 inches long Package includes: 50 x Glow sticks Notices: Due to manual measurement, please allow slight dimensional errors. Due to display, camera or other factors, there may be a little color difference, please refer to the actual product. Please remove the protective insulating sheet at the bottom of the sponge stick before use.