... :200-600mm, Thickness:9-25microns, Length:3-300m. Alu foil rolls specification:(1) Width:200-600mm, Thickness:9-25microns, Length:3 ... -300m.(2) Application:roasting, freezing, baking, catering, miscellaneous kitchen use.(3) Inner packing:each roll packed ... .(4) Outer packing:about 4,6,20,24,48,60 rolls per carton. Alu Foil Rolls for food packaging