Cooling items for dogs. This is a cool neck ring. It's the type that you soak in water and can be used repeatedly. The size is M. Suitable for breeds such as Shih Tzu, Maltese, and Pomeranian (this is just a guideline based on size). Although it's new, unused, and unopened, there are marks on the plastic from where the price tag was removed, as shown in the photo. Please be aware of this.