1:Plastic Bottle caps with screw,One mold 48 cavities. 2:We can make other size such as 38mm,etc Caps molds, multi-cavity, with screw.Plastic Bottle caps with screw,One mold 48 cavities.Plastic Cap for Medical packing, Water packing, Cosmetic Packing.Your size and Style can be made as per the original samples or 3D drawing. Bottle caps