Pillow with an airway-opening shape, specifically designed to combat snoring. - Size: Approximately 40 x 60cm - Shape: Airway-opening - Features: Supports comfortable sleep - Design: Designed with snoring in mind I used it once with a cover, but it didn't suit me, so I'm selling it. Photos 3-5 are actual photos of the product (black). There are no visible stains, but please refrain from purchasing if you are concerned, as it has been checked by a non-professional and stored at home. The box in photo 3 will be used as the outer box for shipping. Thank you for looking.