1.Cotton 2.Excellent Material: our back support reading pillow is made of high-quality fabrics Try our soft luscious foam reading pillows instead.ou'll feel supported by this incredibly soft pillow, it's just like a bear hug. Designed with cloud-like PP cotton for added squish, you'll love snuggling up with this cozy cocoon, and relax in our pillow s arms for comfort and support. 3.Perfect Fit: back support reading pillow relieves your back and neck fatigue when you work, play games, read, watch tv, and make you feel good. Back rest support pillow allows you to enjoy the most perfect backrest support in bedrooms, halls, sofas, floors, seat backs. 4.Easy to clean: it's a bed rest pillow with support arms,back support reading pillow has a hidden zipper, a comfortable backrest and a good headrest,you can take off the pillowcase with a gentle pull, and it can be washed in the washing, it also has an invisible zipper design that can be machine washed and can be used for a long time resistant to pilling and abrasion. 5.Exclusive Protection: if you hate the pressure on your arms, back, and shoulders, the back arm rest lumbar support is a good choice for you to help you relax It has strong double support arms and a soft and straight back and the neck brace will protect you neck, it will protect you in all directions.