● Made of skin-friendly cotton fabric: breathable, wear-resistant, durable, not easy to pilling, not easy to shrink, high color fastness, universal in all seasons. ● High-elastic PP filling: High-quality high-elastic PP cotton is durable and breathable, fluffy and full, comfortable and elastic, providing gentle and powerful support for the body and fully releasing the fatigue of the day. ● Easy to clean: Bottom hidden zipper design, separate cushion cover and separate pillow core, the soft, comfortable, hypoallergenic cover is easy to remove, when you need to organize your reading pad, just pull down the lid and throw it in the laundry room And hang to dry - no wear, no pilling. ● Ideal for reading in bed: This reading back cushion provides excellent back and neck support for maximum comfort while reading and watching TV. It can relax the pressure on the upper body and reasonably support the lumbar spine to maintain a comfortable state. ● Wide range of uses: suitable for all kinds of sedentary people, suitable for bed backs, office chairs, computer chairs, sofas, etc. It's the perfect back support for staying up late/chasing dramas/playing games. The pillow is made of healthy material, ergonomic design, removable and washable