Fangrui Product Details Benefits: Reduce Your Pain And Discomfort When Sitting Or In Case Of Infections With Diseases Such As Haemorrhoids, Coccyx And Sore In Bed. Choose The Appropriate Hardness For You By Adjusting The Air Flow.quick And Easy: There Is No Pump, But Worry About Inflating. The Cushion Is Equipped With An Updated Valve, The Inflation Takes Only About 10-15 Seconds. Foldable, Lightweight, Portable And Soft With Suede Surface, Easy To Clean, Simply Wipe With A Damp Cloth.lightweight Seat Cushion: The Size Is Approx. 44 X 38 X 10 Cm, Ideal For Most Chairs. The Inner Oval Trough 18 X 16 Cm, Well Shaped, A Breathable Area, Supports The Top Of The Leg Evenly And Provides Relief In The Middle.comfort And Durability: Adjustable Strength: Soft And Durable Material Adapts To Your Body, Puncture And Resists Leaks, Adjustable Strength - Inflate Or Deflate To Achieve The Desired Effect.multi-use: Haemorrhoids Seat Cushion Suitable For Those Who Suffer From Hemisrhoids, Sciatica Nerve, Pregnancy Tailbone For Any Chair, Car Seat, Truck Seat, Wheelchair, Plane, You Can Take It Anywhere.