[PREMIUM FABRIC]: Our dog cooling bandana is made of high-quality self-cooling fabric. The built-in cooling crystals expand and activate when exposed to water, providing a safe and effective cooling effect. This dog cooling towel offers up to 6-10 hours of cooling relief for your pet. The materials are 100% pet-safe and gentle on the skin. [SIMPLE TO USE]: Soak the bandana in water, wring out excess water, and place it around your dog's neck. For enhanced cooling, chill the wet bandana in the refrigerator for 10 minutes before use. This convenient design helps keep your pet calm, comfortable, and cool during activity or rest. [TAILOR-MADE FOR PETS]: Ideal for dogs and other furry pets that are sensitive to heat, this cooling bandana is specially designed for summer comfort. It effectively addresses the limitations of regular bandanas by delivering long-lasting, consistent cooling. Durable and machine washable, it retains its shape and performance after multiple washes. [WIDE APPLICATIONS]: Lightweight and versatile, this cooling bandana comes in three sizes—Small, Medium, and Large—with an adjustable neck strap that fits up to 25 inches. Perfect for use at home, during walks, jogging, outdoor play, or hiking, it helps regulate your pet's body temperature in warm conditions.