Seat Cushion and Lumbar Support Pillow For Car Office Computer Chair

[100% Memory Foam Car Seat Cushion] Our seat cushion for office chair and lumbar support pillow are made of 100% pure high-density premium durable memory foam which are NO ODOR and NEVER GO FLAT!!!, [Coccyx Seat Cushion] Our cushion adopts U-shaped ergonomic designed by alleviating pressure on the coccyx/tailbone and relieving Sciatic Nerve or Sciatica, Low Back, Lumbar, Tailbone, Prostate, Hip, Piriformis, Spine, Leg, Backaches, Hemorrhoids., [Back Cushion] Lumbar support pillow for office chairs alleviates from a greater surface area, including stiffness and tension in the upper, mid and lower-back region as result of back aches from sitting, muscle aches from lifting and exercise., [Works with Any Chair] Our Chair Pillow features a non-slip, rubber bottom to ensure it stays firmly positioned in a seat. The Adjustable Straps keep the back support cushion in place and prevent the lumbar pillow from sliding down., [3D Breathable Washable Mesh Cover] Anti-Sweat absorbent material keeps air circulation to keep comfortable all day long with removable cover which is easy for cleaning.