The gel has antibacterial, anti-mite, durable, breathable, pressure-resistant, non-fading, non-hardening, non-aging, non-cracking, non-plastic,non-irritating skin and high viscoelasticity characteristics, and never deformation, with a constant temperature human body, so it has the function of warm in winter and cool in summer, it has no effect on people’s skin and is very soothing when sleep.