aluminum bottle cap 1.Material:aluminum 2.Specification:30*60mmaa30*44aa 30*35etc 3.Process:hotstamp,offset 4.multi-color 2012 pilfer proof aluminium caps,wine cap1.pilfer proof aluminium caps2.they can have PE liner inside3.Pilter proof cap4.the size can be designed and logo printing is accepted5.colour is available on customers' requirements.For more size please contact us,thanks sizecolorĀ¢26* ...