7519 plastic caps for screw vials products are offered for sale by suppliers on Alibaba.com, of which glass bottles accounts for 34%, lids, bottle caps & closures accounts for 10%.
A wide variety of plastic caps for screw vials options are available to you, such as non spill, non-refillable and child-proof.You can also choose from as, stainless steel and 304 stainless steel plastic caps for screw vials,