Description:Relieves discomfort and pain caused by sitting posture; suitable for hemorrhoids, tailbone pain, and pressure sores.Comfortable and durable: Made of soft and durable materials; hardness can be adjusted by inflating or deflating to achieve the desired effect.No extra tools required: Equipped with a modern valve for quick inflation in approximately 10-15 seconds; foldable design for lightweight portability; velvet surface for easy cleaning.Versatile use: Ideal for hemorrhoids, sciatica, tailbone pain during pregnancy, and more; compatible with chairs, car seats, truck seats, wheelchairs, and airplane seats; convenient for carrying.Ergonomic design: Measures approximately 48x40x10.5 cm; internal oval groove provides a breathable area, evenly su.