1.HIGH QUALITY: Made of tough materials, wellmade, durable, not easy to wear, flexible, and not easy to leave creases. The surface is waterproof and easy to wipe clean the dirt on the seedling heat mat. 2.STABLE UNIFORM HEATING: The heat conducting wire is evenly spread in the heating pad, so as to achieve the effect of evenly heating the seeds. The temperature is kept around 6886 ° f (2030 ° c),the maximum temperature is 100°f. The seeds will not be damaged due to uneven or high heating pad temperature and will not germinate. 3.EASY TO USE: Put the heating pad flat under the nursery pot, insert the temperature probe into the seedling pot, then insert the plug into the socket, turn on the power to start heating. At the same time, you can adjust the temperature by the temperature controller. Digital display supports units in both Fahrenheit and Celsius. 4.CONVENIENT STORAGE: This heating mat is thin and flexible enough that you can roll it up and pack it in a bag when you don't need it. No matter where it is stored, it will not take up much space.