3960 waterproof screw caps products are offered for sale by suppliers on Alibaba.com, of which lids, bottle caps & closures accounts for 8%, screws accounts for 1%.
A wide variety of waterproof screw caps options are available to you, such as plastic, pp and aluminum.You can also choose from bottle, cans and jars waterproof screw caps,as well as from non spill, non-refillable, and recyclable waterproof screw caps, and whether waterproof screw caps is black, white, or gold.