Benazcap Office Chair Seat Cushion, Pressure Relief for Hip, Sciatica, Tailbone, Lower Back Support, Memory Foam Coccyx Cushion for Car, Wheelchair, Office, Gaming Long Sitting, Large

Hollow Scientific Design: The seat cushions feature unique hollow design with appropriately sized holes, different from other cushions with no holes or too-large holes, offering benefits such as caudal care, hemorrhoid friendly, breathable and non-stuffy. 360° Surrounded Wrap: Cushion adopts ergonomic zoned design, with hip support, side wrap and thigh support, boosting blood circulation and effectively relieving sedentary aches and pains. It's ideal for those who are sedentary or want to improve sitting posture. 360° Surrounded Wrap: Cushion adopts ergonomic zoned design, with hip support, side wrap and thigh support, boosting blood circulation and effectively relieving sedentary aches and pains. It's ideal for those who are sedentary or want to improve sitting posture. Wide Application: Seat cushions size is 16.1*18.9*1.9/4.9 inch, suitable for car seats, gaming chairs, wheelchairs, office chairs, seats on planes or trains, etc., bringing your seating experience to a new comfy level. Anti-slip and Breathable: bottom anti-slip design keeps the cushion from slipping. Cushion's mesh shell is breathable and comfortable, and can be removed and washed. Note: The inner memory foam is not washable.