products description:This seat cushion is durable, lightweight, soft and comfortable for you to use. Holes design allows air to circulate and relieve pressure from your bottom or back. It is inflatable, this will be more convenient to use and store. Suitable for using on any chair or surface for sitting. Features:1. Made of high quality PVC material, which is durable and lightweight to carry.2. Holes on the seat cushion allows air to circulate, provide more comfortable and dry feeling and prevent bedsores.3. Ergonomic shape design can distribute the gravity uniformly and will help to relieve pressure from your bottom or back.4. It is inflatable, this will be more convenient to use and store.5. Can be sued on any chair or surface for sitting. Suitable for inpatient, bed patient, drivers or long-terming sitting people.Spec:Condition: 100% Brand NewItem Type: Seat CushionMaterial: PVCColor: BlueSize: Approx. 42 * 43cm / 16.5 * 16.9inchStorage: Keep clean and store in cool dry placePackage Weight: Approx. 160gInstructions:1. It cab be inflated with a pump or other ways.2. Insert the air pump outlet into the inflatable port of the seat cushion.3. Tighten the gas nozzle after inflated in case of leakage.Package Include:1 x Seat Cushion1 x Inflatable PumpNotes:1. Please clean with neutral detergent and dry naturally.2. Please control the suitable pressure when inflate with a inflatable pump.