Color-changing sticker

CPN-565962996

UV color changing tattoo stickers are made of color changing materials and can be customized according to the tattoo stickers Understand the color change situationand the intensity of ultraviolet radiation to indicate the effectiveness of ultraviolet warning. Designed for outdoor activities including beach trips, hiking, sports events, swimming, camping, and vacations, perfect for attaching to clothing, hats, bags, water bottles, or skin.