Experience superior comfort and pressure relief with this memory foam wheelchair cushion, designed with a two-layer system featuring a plush memory foam upper layer and a high-density polyfoam base. Infused with cooling gel and strategically placed holes, it enhances airflow to keep you comfortable and supported throughout the day, helping to alleviate tailbone pain and prevent pressure sores. Measuring 18 x 17 x 3 , this versatile cushion fits most wheelchairs, office chairs, car seats, and dining chairs. It includes a breathable mesh cover that is removable for easy washing and a non-slip bottom to ensure stability. MEMORY FOAM COMFORT: Two Layers Provide Superior Comfort: Memory Foam Upper Layer. 1. The top layer of the foam cushion features plush memory foam for comfort and excellent pressure prevention. 2. Medical Grade Foam Core - a high density core layer supports the memory foam to ensure just the right firmness and support. Gel Construction Polyfoam / gel infused foam seat cushion-Covered in breathable mesh that can be removed for easy washing, the cushion features a cooling gel infused high dense foam that effortlessly conforms to your body’s shape. reducing pressure on the back and tailbone by avoiding compression SIZE TO FIT ANY CHAIR -The gel foam cushion (18" x 17" x 3") fits most wheelchairs , it can turn seats of scooter, office chair, car seat, and dining chair into comfortable seats also.And the non-slip bottom,it prevents it from moving around, even when you shift in your wheelchair or scooter. Wheelchair cushion type Pressure Cushions Seat width 18 in Fill material Foam Seat cushion thickness 3.5 in Shape Rectangle Brand Maphissus Seat dimensions 17 in Features Non-Slip Material Foam Assembled product height 3.5 in Care and maint Covered in breathable mesh that can be removed for easy washing Color Black Pattern Solid Print Activity Sitting Bariatric cushion cover type Air Exchange Weight 1.3 lb Has written warranty No Count per pack 1 Fabric care instructions Covered in breathable mesh that can be removed for easy washing Number of handles 1 Size descriptor Regular Fabric material percentage 100