Stainless steel construction inside means No rust. High temperature could kill 99.9% bacteria. This item can be shipped to United States. Nv-210 dry heat sterilizer cabinet medical dental lab vet tattoo autoclave 110v the seller is hengwei0609 and is located in shenzhen. Utility tray can be sterilized with lids on and stored without contamination, sterilizers also have automatic timers whith heat hold capability for continuous use in a busy practice.