I purchased this from an online shopping site, but I'm selling it because I opened the package and decided my cat wouldn't use it. Therefore, it's unused but opened. I only opened it after it arrived (April 10, 2025) and haven't washed it. I bought it for a cat, but according to reviews, some people have bought it for small breed puppies. Size S, Yellow Please check the images for details on size and color. The following is quoted from the online shopping site: ● High-quality material, washable! Very convenient! Prevents licking of wounds and injuries / Soft material collar that doesn't hurt the neck / Helps prevent licking and biting of wounds when injured or suffering from skin diseases. ● Reliable nursing care supplies! Reduces the burden on the body and can be used to prevent licking, scratching, and biting of wounds. ● Adjustable neck size! One-touch design with a string for easy on and off! Adjustable neck size! ● Soft waterproof material + PP cotton, very lightweight! If it gets wet or dirty, you can wipe it clean with a wet wipe. Quiet even if it bumps into furniture or pillars! ● Does not obstruct vision or eating Can be used as a cushion pillow or chin rest for naps while wearing it! Stress-free and comfortable to use. ● Material: Polyester / Cotton / PP cotton ● Elizabethan collar to prevent licking of wounds and injuries / Soft material collar that doesn't hurt the neck / Helps prevent licking and biting of wounds when injured or suffering from skin diseases. ● Reliable nursing care supplies! Reduces the burden on the body and can be used to prevent licking, scratching, and biting of wounds.