About products and suppliers
6301 40 mm cap products are offered for sale by suppliers on Alibaba.com, of which lids, bottle caps & closures accounts for 3%.
A wide variety of 40 mm cap options are available to you, such as non spill, eco-friendly and pilfer-proof.You can also choose from stainless steel, 304 stainless steel and aluminum alloy 40 mm cap,as well as from gray, silver, and white 40 mm cap,