Used a few times, but it didn't suit my body, so it's been in storage. This pillow has a unique shape that supports the shoulders and neck, providing comfortable sleep. - Product Name: Pillow that Supports Shoulders, Neck, and Back (P2208) - Color: White Reduces the burden on the body during sleep. Distributes body pressure by supporting a large area. The cover, which supports from the head to the back without gaps, is removable and washable.