1. Keep your wristband cool, be comfortable

2. relief the pain from wrist's injury

3. the wrist cools itself down

Idea for promotion gifts, Sport activities travel accessoies, medical accessoies, households etc.

Step1. put the PE insert with dry gel beads into the water;

Step2.  the gel beads start to swell till refill the PE insert bag;

Step3. place it to the fabric band, and you will see the full cooling wristband, wear it!