... -38-4 Material: Tinplate Packing: Paper Tinplate twist-off cap leak proof cap glass bottle capModel: HL-38-4Material: TinplateDiameter size : 38mm ... , gold, yellow, purple etc.Material : Made by tin, used as food lacquered surface tin.1. The caps are fitted with a ... for export.metal twist off cap, twisted cap, glass jar, food staff packing, glass cap, twist off-cap, tinplate cap Workshop ...