1.UNIQUE UPDATED JOINT BREATHABLE HYPOALLERGENIC 3D MESH COVER SUEDE With removable and machine washable mesh cover, this Back support pillow can keep air circulation well and always keep you back cool and comfortable, dry for the experience, so sweat and moisture doesn't fill it up, suitable for all seasons. The back suede material enables the back cushion suitable for all year round. 2. LUMBAR SUPPORT PILLOW FOR ALL KINDS OF OFFICE CHAIR / CAR If you spend a lot of time sitting on office chair and driving in car, this back cushion will help you. It is designed ergonomically to relieve upper, mid and lower back pain and back tightness, support you to achieve a healthy posture and helps maintain the natural curve of the spine. 3.MEMORY FOAM SUPPORT CUSHION FOR BACK AND LUMBAR SUITABLE FOR ALL PEOPLEMemory Foam with Breathable Fiber Back Cushion can keep its shape and be used repeatedly. Comes the elasticity, which makes our product support your back in a proper posture. Unlike other lumbar support pillow, our product with designed curve and waist embracing design, hold your back all the time. size for office workers, pregnant, drivers and students to improve their posture. Size: 45*28*12cm 4.NONSLIP NEVER FLATOrthopedic Backrest with adjustable elastic straps design ensuring back cushions stays on the seat without any slipping or sliding. Whether you are driving a car, lying on the couch, watching TV, playing video games, or studying and even working, Lumbar Support Pillow is the one specially designed for you. Its thoughtful care, smooth curve, elegant appearance, let you linger. 5. CHOICE FOR FRIENDS AND FAMILIESThis quality ergonomic lumbar support cushion is a choice for parents,office staff,teachers,drivers,students who sit for a long time. 6.PLEASE NOTE THE PACKAGINGWhen you receive our product, if it is flat or bundled up after unpacking, please leave it for 2448h to allow it to bounce back. Memory foam products may have a distinct smell. Please don't worry. It is natural and harmless. Leave it outside in a sunless and ventilated area for a few hours. The smell will gone soon.