... Aluminum alloy frame,tempered glass,warming light,warming deck built-in S.S. stirring popping kettle system The popcorn machine ... abroad. It is made of aluminum alloy and toughened glass, with a sprayed inattentive interior coat. The machine also safe operation ... steel, stainless steel, and tempered glass. Has a built-in automatic stainless steel stirring popping kettle system. Includes warming light ...