1. Materials---Made of Nichrome heating wire and PVC material, it can reach the desired temperature in an instant.Closed and waterproof circuit.2. Constant temperature safety --- Safe and balanced temperature distribution provides gentle and long-lasting warmth for reptiles and amphibians, practical for different seasons.3 Easy to use: The heating pad is easy to clean, you can wipe it with a damp towel.Easy to use, low power consumption;Waterproof and moisture-proof, can be used under a water tank or feeder, but not underwater.4.Energy saving and environmental protection - Equipped with temperature control switch, very low power consumption, automatic constant temperature.Temperature control between 0 and 35C (32F to 95F).5. Suitable for pets: turtles, snakes, lizards, geckos, spiders, frogs, scorpions, small mammals, reptiles and other small pets;provides ideal heat 24 hours a day.