Summer Sleeping Mat Ice Pack Insulation Pad for Sofa Pillow Seat Cushion and Car Saddle and Computer Thermolysis to Refresh and Cool (light blue with snow) pvc Human Ergonomic Design in Anti Microbial, Heat Dissipation, Softness and Resistance. Double Resist Compression Design to Undertake Weight Within 200kg. Waterproof and Germproof Terylene PVC material for Easy Washes. Wave Stripe Design to Balance the Water Flow. High Quality and Technology With Dependable Materials to Ensure Solid Use. Breathable Gel Texture to Sustain Thermolysis and Refreshing. Easy and Safe Use without Electricity. Filled with The First-Class Symmetrical Ice Crystal to Keep Cool Thermostatically. Multi Use as Ice Pillow, Car Saddly, Pet Pad, computer Insulation pack etc.