Ordinary ice pad
Ordinary ice pad is made of opp materials filled with water, ice and other materials, used for cushion lower body temperature cushion. Ordinary ice pad is also called water cushion, cushion, plastic cushion, heat sink pad. Ordinary ice pads on the market are cheap and many styles.
Gel Cooling Pad
Gel cooling pad, gel cooling pad internal use is a polymer refreshing gel, is similar to the baby's antipyretic paste polymer gel. High polymer gels contain water, it can efficiently absorb the body heat into the inner of the gel pad, and through the gel to the high conductivity and diffusion of heat, so that the body's heat and gel cooling pad, as well as gel pad and the surrounding air between the formation of a good heat exchange process.