hypoallergenic knee pillows for back sleepers

{"cid":"91222063","title":"Orthopedic Knee Pillow for Side Sleepers 26*20*16cm Hypoallergenic Cover Customizable","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/50\/4f988b206f191eb0becd16ce5d03-200x200-1.jpg","attrs":{"Price":"$4.30\/pieces 100-1999 pieces","Brand Name":"BRAVO","Model Number":"L3","Minimum Order Quantity":"200 pieces","Place of Origin":"China","Size":"26*20*16cm","Material":"Polyester \/ Cotton","Feature":"Anti-Static, Anti Dust Mite, Therapy, PORTABLE, Memory, Non-Toxic, Massage, Air-permeable","Technics":"knitted","Filling":"Memory foam","Shape":"U-Shape","Use":"Nursing, SLEEPING, Massage","is_customized":"Yes","Unpick and Wash":"Removable and Washable","Weight":"0.5-1 Kg","Product Name":"side sleepers knee support pillow","Usage":"Bed Sleeping","Color":"White, customized","Function":"Healthy Memory Nursing Foam Pillow","Logo":"Custom Logo Accepted","MOQ":"100pcs","Certificate":"OEKO-TEX STANDARD 100","Package":"Non-woven bag, color box","Packaging Details":"OPP bag\/PE bag\/Canvas bag \/ Box - Carton","Supply Ability":"50000 Piece\/Pieces per Month"}}