Multicolor Cool Wrist Strap

Features

the cool wrist strap is your ideal product in summer for travelling or staying at home.It replaced the traditional knitted wristlet and there are absorbent piece of high capacity in middle part,Just soak into water for 3 seconds,it will absorb water and expansion into an automatic heat-trapping gel instantly and it will also keep cool for a long time.
Otherwise, it is also very suitable for people who love sports games. Because in summer ,it is very hot for those people who  watch match in the football field. people can use them to refresh head and cool down their body temperature. Also people can print their favorite logo on wrist , it will be very fashionable and interesting.