Pay attention to the Selller Cclub,Newest FLEX-GRIP HONEYCOMB DESIGN:Made with ultra-flex polymer, gel support seat cushion conforms to your tailbone and shape, absorbing pressure points. The honeycomb grid allows air to circulate through the support seat cushion so it stays cool to the touch. Egg crate-design sitter support seat cushion like as seen on tv. PRESSURE RELIEF & COMFORT COOLING: Advanced column-buckling technology disperses your body weight evenly, eliminating pressure on the uncomfortable pressure points. This unique structure also increases air circulation to keep your bottom cool.Reducing pain for coccyx,tailbone,hip,lower RESILIENT & DURABLE:Elastic self cooling gel material maintains its original shape durably.And it won't lose its support even after long term use. When used for long sitting periods, it will continue to provide the comfortable soft support throughou