Features 1. Developed for people who are prone to sitting on their desks with their heads down, comfortable to sleep on both sides. 2. Slow rebound memory cotton, pillow core, with just the right softness and hardness, it won't be too soft or too hard. 3. Using knitted cotton skin friendly fabric with high cotton content, skin friendly, moisture wicking. 4. Use this orthopedic backrest sleep pillow to help you: cool and flatten in the middle, bringing you closest to your ideal position while still feeling like you're sleeping on a pillow. At the same time, the seat cushion is made of memory sponge hot sponge, which becomes more flexible through heating, allowing you to continuously sag unconsciously and achieve maximum relaxation. 5. Stay healthy: The neck support pillow is suitable for adults and children, as it supports blood circulation and helps alleviate migraines and other headaches. Good blood circulation, upright spine, and peaceful sleep keep you healthy and healthy throughout the day. Specification Material: Cotton Color: Grey Size: 58 x 30 x 3 cm Weight: 660 g Package Include: 1x Memory foam pillow 1x Breathable washable cover