Aluminium Food Container & Cover Features: 1) Paper thickness: 350g, thick and flat, aluminum foil covered on one side 2) Glabrous surface, orderly cut and convenient for use 3) Developed just for Euro-American market, has wide application range 4) In conformity with international health standards 5) Used in cooperation with pure-aluminum fast food boxes of various specifications 6) Widely used in dining, supermarket and aviation 7) Size: 7", 8", 9" Packing: Plastic sealed, cardboard box 500 pieces/box