PREMIUM FABRIC - Our dog cooling bandana is made of high-quality self-cooling fabric. The built-in ice crystals expand and activate when exposed to water, providing a cooling effect. The materials used in this cooling dog collar are safe for pets. This dog cooling towel provides up to 6-10 hours of cooling comfort for your dog. SIMPLE TO USE - Soak the neck scarf in water, wring it out thoroughly, then place it on your dog. For enhanced cooling, wring it out again and place in the refrigerator for 10 minutes before use. Advanced cooling technology helps keep dogs calm and comfortable during activity, promoting healthy and happy play. DESIGNED FOR PETS - Pets require extra protection from heat, and this summer dog bandana offers an effective solution for hot weather. This cooling collar addresses the limitations of standard bandanas by delivering sustained cooling performance. It is durable and machine washable, retaining its shape after multiple washes. WIDE APPLICATION - This lightweight pet cooling towel is suitable for various activities and environments. Available in three sizes—Small, Medium, and Large—with an adjustable neck strap that extends up to 25 inches. Ideal for use indoors or during walks, jogging, outdoor play, and climbing.