UBONTON Contour Memory Foam Leg Pillow & Knee Support + Cover Designed for the relief of back, hip and knee pain(grey) Best Customer Service : if you have any problem after getting the parcel ,contact with us at the first time , no need to return the knee pillow ! I will resend you a new condition knee pillow or refund you in 5 minutes ! You have no risk, simply add one to your cart now. Best Customer Service : if you have any problem after getting the parcel ,contact with us at the first time , no need to return the knee pillow ! I will resend you a new condition knee pillow or refund you in 5 minutes ! You have no risk, simply add one to your cart now. Sciatic nerve pain relief , allows for spreading of the hips while at rest to relieve painful restless nights. Memory foam cushion with breathable cover allows for a comfortable nights sleeping without getting too warm.The leg pillows cover can be removed for easy washing. Use indicated for ACL/Lower Back Pain/Pregnancy/Fibromyalgia/Sciatica Pain among other medical conditions