Product information: Size: 45*35cm Color: black Material: Polyester Packing list: 1*Sofa cushion B. for pressure sores.The recess in the back area can provide pleasant relief for coccyx problems. VERSATILE: The cushion is perfect for office chairs, dining chairs, wheelchairs and much more.With its comfortable carrying handle, it can be easily transported and used, for example, on planes, buses, trains, when visiting concerts and stadiums or when traveling. UNIQUE: The coccyx cushion has a breathable mesh cover and an anti-slip base.Inside it is made of high-quality visco foam that adapts optimally to your body and retains its ergonomic shape even after long periods of use.Pressure relief With the ergonomic design, which exposes the coccyx area in particular, it has a soothing and pressure-relieving effect, especially for pressure sores and coccyx (tailbone) problems. Sitting dynamically With the portable chair cushion you can give any seating furniture an ergonomic upgrade - for more joy in active sitting and for the perfect support of an upright posture.Optimized memory foam The orthopedic pillow is made of “memory foam” that adapts perfectly to the shape and weight of the body.Even after prolonged use, it retains its shape and effect. The cover is breathable - for a comfortable feeling, even when sitting for long periods.Can be used flexibly The underside has a non-slip coating and is therefore suitable for any use.No matter whether it's a car, train or bus & train: the ergonomic pillow is your faithful companion.