Thank you for viewing! Please read the profile before purchasing. ☆ Instant purchase welcome! ☆ Free shipping ☆ Brand new Ribbon type Size: Head circumference 37-45cm Height 9cm 4 pockets The cool band itself can be washed in a washing machine. Simply freeze the included ice packs in the freezer and insert them into the pockets inside the cool band. The opening of the ice pack pocket has an overlapping design of the upper and lower fabric, preventing the ice packs from falling out. The raw material of the included ice packs is carboxymethyl cellulose, which is harmless even if your dog accidentally swallows it. #air's shop #air's dogs and cats 3-46