TPU inflatable seat cushion can transfer of treatment site pressure, promote airflow, reduce pressure points, and help prevent bedsores for bedridden or wheelchair-bound users. Made of skin-friendly TPU material, more sofeness, breathable and comfortable. Easy to clean, and resistant to punctures for long-lasting comfort. Come with a manual air pump for quick and easy inflation, allowing customizable support to relieve pain from prolonged sitting. Lightweight for easy transport or storage. Measures 16" x 16", fitting most wheelchairs and chairs. Bearing about 220 lbs. Suitable for the elderly, disabled, bedridden, patients, providing comfort during extended sitting at home, wards, wheelchair, or while traveling.