This high temperature manicure sterilizer is designed to disinfect the nail tools and procedures, as well as for cleaning.It is metal tools and instruments will not rust, allowing these tools and instruments to last much longer. It include less pitting and dulling of sharps, and no drying time is required. The inner block thermal tank is made of stainless steel and it has a removable container for storage and sterilization instruments.The temperature regulator + light indicator make it possible to adjust the appropriate temperature for sterilization. This machine only can apply for metal tools, cannot use Plastic tool Attention: Please forbid touch the machine to avoid scald your hands when machine is working.Please forbid to add water inside, as the machine is for high temperature disinfection cabinet