Description [Efficient Heating] The greenhouse heating mat heats the root zone to improve germination and root formation. Therefore, this plant heating mat meets the requirements of cold season seedlings to make full use of the growth cycle of plants. [Waterproof Material] This heating mat has passed certification safety standards. Its material has reached IP-67 water protection level, and there are multiple layers of plastic adhesions on the solid heating wire, water does not enter the pad, ensuring electrical safety when heating. watering plants. [Versatile ] This germination mat is an ideal heat source for growing plants, and both provide an even source of heat for growing flowers, seedlings and plants. herbs. The amphibian and reptile heating pad can be used to heat homemade glass brewing vessels. It can also be used to provide the most suitable living temperature for pets, such as lizards, spiders, etc. [Specification] Heating mat area: 25.4cm*50 .8 cm. Power: 21W, AC 230~240V 50/60HZ [Caution] Do not immerse the mat in water and please note this is a 21W heating pad, if your greenhouse, terrarium or similar aquarium is too large, wait 10-30 minutes to get enough heat.Products from GuanGuan's store