specification: Item Type: Gel Cushion_x000D_Material: Gel + Latex Cotton_x000D_Color: Blue White _x000D_Suitable for wheelchair, chair, etc. Features: 1Hemorrhoids prevention gel cushion with professional design and manufacturing, wonderful soft and comfortable using experience. 2Elastic gel surface, flexible and soft, sedentary without heat, suitable for wheelchair and chair use. 3Anal and caudal vertebrae hollow design to ensure air circulation, comfortable decompression and ergonomic design. 4Gel material to ensure cushion retains its shape without deformations from long term use. 5Provides greater comfort and support, reasonable design to promote air circulation during long sitting sessions. PackageList: 1 x Gel Cushion