... : Grade-A tinplate .Thickness: 0.23mm-0.35mm tinplate.Square tin can have multifunctional usagesQuality certification: ISO2009, SGS. FDA ... watch can, gift tin can, cosmetics tinRound, cylindrical, oval, square, rectangular, triangle, irregular tins, window tin box, tin can, metal box ... , tray, coasterLunch or Handle tin box Open the square tea tin can The bottom of Rectangular airtight tea tin can