The description of the item 3920202994 of Germany HScode: "Plates, sheets, film, foil and strip, of non-cellular polymers of propylene, not reinforced, laminated, supported or similarly combined with other materials, not further worked or only surface-worked and not cut to shapes other than rectangular ""incl. square"" of a thickness of <= 0,10 mm, not biaxially oriented : Co-extruded trilayer film,• each layer containing a mixture of polypropylene and polyethylene,• containing not more than 3% by weight of other polymers,• whether or not containing titanium dioxide in the core layer,• of an overall thickness of not more than 70 µm"