UV STERILIZER LAMP - The Monarc UV Sterilizer Box uses a certified Philips UV Lamp with a 99.97% Sterilization rate against microbes and viruses. SAFE FOR STERILIZING HIGH-TOUCH SURFACES - The UV Sterilizer Box was designed to sterilize small-medium objects including: containers, tools, devices and equipment. (Common examples: baby bottles, feeding pumps, phones, medical equipment and etc) SPACIOUS YET SPACE-SAVING - The UV Sterilizer box has a compact dimension, but has a small basket compartment and in total able to fit 12L volume capacity