Key benefits Promotes correct hip alignment and posture by holding the knees apart with a wedge-shaped profile that prevents forward sliding. Reduces localized pressure on the sit bones (ischial tuberosities) and tailbone (coccyx) with a hollow design, helping to relieve tailbone pain and reduce discomfort from sciatica. Keeps the cushion securely in place with a triple anti-slip system (seat stoppers, front and rear straps, and a non-slip rubber coating) so it stays stable during use. Made from soft, breathable, easy-to-clean material for comfortable, hygienic use and reduced maintenance. What it does and why you need it Stabilizes sitting position: The wedge shape encourages correct hip positioning and prevents the patient from sliding forward, improving seated posture and reducing strain on the lower back. Pressure redistribution: The hollow center lowers pressure on the coccyx and sit bones to decrease pain and lower the risk of pressure-related skin issues during prolonged sitting. Secure fit in wheelchairs: The triple anti-slip design prevents the cushion from shifting, improving safety and comfort during transfers and movement. Key features Wedge-shaped design for hip alignment and anti-forward-slip function. Hollow pressure-relief core to reduce pressure on sit bones and coccyx. Triple anti-slip system: seat stoppers, front and rear straps, and non-slip rubber coating. Soft, breathable, easy-to-clean material for hygiene and low upkeep. Compatibility and practical notes Designed specifically for wheelchair use and to remain stable on wheelchair seats. Compact wedge profile suitable for typical wheelchair seating areas; breathable material supports extended use. No special cleaning process required—wipeable/cleanable surface reduces laundering time and care costs. Typical use scenarios Daily wheelchair use: Improves posture and comfort for users who spend extended periods seated in a wheelchair. Postoperative or injury recovery: Helps relieve pressure on the coccyx and sit bones during convalescence after back, pelvic, or coccyx procedures. Long-term care and prevention: Used in care homes or home care to lower the risk of pressure-related discomfort and support safer, more stable seating during transfers. Performance and care Provides measurable pressure redistribution through its hollow design and ergonomic wedge profile. Anti-slip components work together to minimize cushion movement during normal wheelchair activity. Routine cleaning is simple—wipe or spot-clean the breathable cover as needed to maintain hygiene.