Tailbone Pain Relief Office Chair Cushion Large-18"x16"x3"-Longer 10 Inches newly-released!

Upgraded ergonomicPlus U-shapedCut Out office chair cushion:With twice Lengthened in “U” than the normal seat cushion for desk chair,It not only provides maximum support and comfort while reducing pressure on the coccyx/tailbone and promotes healthy posture,but also provides better air circulation and allows you to sit without feeling hot or sweaty.Effective Tailbone Sciatica Pain relief pillow: Designed with an Lengthened ergonomic U shaped cut out, our tailbone cushions for pressure relief suspends your coccyx above hard seating surfaces,relieves pressure on the tailbone,helps relieve back pain,and promotes healthy posture.Premium Quality tailbone pillows for sitting: Measuring 18x 16x 3,Our chair cushion for back pain is made of 100% pure memory foam with no additives, tender but firm, that molds to your individual shape and helps to avoid pressure from long sitting, Providing ideal support, yet retaining its shape after use.Humanized designs for this butt cushion for office Perfect for everyday use. supreme materials and excellent craftsmanship ensure long-lasting durability.