Cute character capsule toys that light up, perfect for carrying in your hand! - Design: Cute character design - Feature: With light-up function - Material: Made of plastic - Size: Palm-sized Thank you for viewing! These are prizes from a gachapon machine. Both light up, and the one that can be wrapped around the wrist changes colors. The other one has stars that light up. I've tested the lights a few times, but only for a short time each. After opening, they were kept in a plastic case, but please refrain from purchasing if you are overly concerned about minor imperfections. Especially recommended for Kuri-manju (a character) fans!