#Pet Supplies_Mikity shop Brand: BUCCIBOO Size: M size Closure Type: Button The cool ring uses PCM material, which naturally freezes at 28 degrees Celsius indoors, eliminating the need for a refrigerator and maintaining coolness for a long time. It can be used repeatedly, making it economical and an effective measure against the heat. _____✧_____✧_____✧_____✧_____✧_____ New products are being added one after another ❤︎.* ↓↓ Please take a look here ↓↓ #Click here for Mikity's product list ✨ _____✧_____✧_____✧_____✧_____✧_____ To prevent any problems, please read the profile before considering your purchase. Thank you for your consideration (୨୧ ❛ᴗ❛)✧ ❤️ There's a great deal in my profile♬.*゜ ⚠️ Although it is a new, unused item, it has been taken out of the box once for inspection. 72-36 Bucci Boo Cool Ring Dog Neck Cooler Heatstroke Prevention Cooling Collar Cool Neck Heatstroke Measures Buttoned Luminous Effect