Back Support Pillow for Comfortable Sleep Size: See photos (actual item shown) Thank you for viewing! This is a support pillow for those who experience back pain while sleeping. It's recommended for both back and side sleepers, as it provides back relief. ⚠️ Used a few times, so the surface is darker than in the photos. I've washed it several times, but the stains wouldn't come out any further. ⚠️ ※ Someone skilled might be able to clean it better. (^^) Thank you. m(_ _)m