About products and suppliers
2857 bottle cap vents products are offered for sale by suppliers on Alibaba.com, of which glass bottles accounts for 48%, lids, bottle caps & closures accounts for 25%.
A wide variety of bottle cap vents options are available to you, such as non spill, non-refillable and child-proof.You can also choose from as, zinc alloy and stainless steel bottle cap vents,