1. Cotton fiber material, soft 2. Three sides hug the waist, close to the waist 3. Hollow outside the buttocks, more suitable for ergonomics 4. Always maintain a standing posture, changing the horizontal posture of traditional waist pillows 5. Multifunctional, can be used as a neck pillow after connecting the two legs 6. The structure is protected by patents and is sold exclusively on the entire network
