WHY CHOOSE NICEEDAY LUMBAR SUPPORT PILLOW? <p><b>Effective back pain relief</b>s <br>With taller &thicker design, NICEED Lumbar support pillow for office chair alleviates pain from a greater surface area, including stiffness and tension in the mid- and lower-back region. We are focus on your back aches from sitting, muscle aches from lifting and exercise, arthritis, herniated disks and general soreness. The contoured shape supports your back's natural curve for proper spinal alignment and to promote healthy posture. <p><b>100% memory foam cushion</b> <br>lumbar support for car has 3D mesh breathable design that offers support and comfort for perfect ergogenic positioning,naturally regulate temperature, wick moisture and reduce odor. A fabrication known for cushion and bounce, memory foam holds your lower back in proper posture. <p><b>3D ergonomic design</b> <br>One main lower breathable mesh part. Extra thick and wide. our ergonomic pillow is made to fit the spine’s natural curve and the body’s natural form. Two higher parts on two sides gently hold front your waist. The impression-making effect of memory foam will also take pressure off your spine, gently guiding your body into a healthy position that circulates blood and relieves tension. <p><b>Application Fields</b> <br>This seat pillow is suitable for office chair, car seat, wheelchair,recliner, gaming chair, any home chair or seat on a bus, airplane or train. And backrest pads is suitable for drivers, teachers, students, people need wheelchair, pregnant women, office workers etc. <p><b>Reliable and friendly customer service</b><p><b>Tips: </b><br>Since it's temperature sense memory foam cushion, it's normal that cushions become harder in low temperature, cushion's softness will be adjusted by user or environment temperature