... high quality material ISO9001 Corrosion resistance Product Specification:Material: PPSpecification: 53/400, Length: 380mmThicknes: 1.5mmPrinting: silk/screen printing, golden/ ... a wild range of different specifications inlcudes 33, 38, 45, 53 of diameter. Any other dimensions accept customization.Qingdao Ruly Ltd ... you would like to have. Other details of caps: 53/400 PP plastic screw bottle caps