Thank you for viewing! This product is a Hold Color, Matsumoto Gishi Seisakusho pet cervical spine corset, mesh type, size M ☺︎ About a year ago, my dog suffered from a mild cervical disc herniation, and I purchased this at a veterinary clinic! It was used for about 3 days, and after use, it was stored in a dark place ☺︎ I don't see any noticeable stains, but since it was used for a few days, please check the photos and understand before purchasing. Thank you very much ☺︎ [Quoted from the official website] [Features] ・Mesh fabric for excellent breathability. Can be used all season. ・Made of sturdy mesh material, it provides firm support and stability. ・Easy to put on and take off with Velcro, and the circumference can be adjusted. #CervicalDiscHerniation #PetCorset