HIGH-QUALITY DENSE MATERIAL - This pet cooling pad is made of a special composite 210GSM high-density polyester material with a waterproof coating on the inner surface layer, offering waterproof and scratch-resistant properties. The double-pressure process ensures a durable, pressure-resistant, and leak-proof construction. This dog cooling mat provides an immediate cool and comfortable experience for your pet. NON-TOXIC FLOWING GEL - The puppy cooling mat contains 10mm of non-toxic gel, safe for both pets and humans. Through pressure activation, the temperature lowers 8-10°F below room temperature within 15 minutes and lasts up to 3 hours. No water or freezing required. The specialized design allows the gel to flow evenly, helping your pet stay cool without overheating. INDOOR & OUTDOOR USE - This large cooling mat can be used on dog beds, crates, kennels, indoor floors, sofas, car seats, or during outdoor activities. Its easy-to-fold design allows for simple storage and portability, making it ideal for travel. Suitable for both pets and humans, it helps provide a comfortable, cool experience during warm weather. EASY TO CLEAN & REUSABLE - The cooling pad features a waterproof inner fabric. If dirty, simply wipe with a mild soapy solution and air dry. The mat is reusable. When not in use, fold and store in a cool place, away from sharp objects. OPEN DIMENSIONS - Available in four sizes to suit various pets and uses: XL: 70x100 cm, L: 70x55 cm, M: 50x60 cm, S: 40x50 cm.