16693 unique screw cap products are offered for sale by suppliers on Alibaba.com, of which glass bottles accounts for 62%, lids, bottle caps & closures accounts for 1%.
A wide variety of unique screw cap options are available to you, such as plastic, pp and aluminum.You can also choose from bottle, jars unique screw cap,as well as from non spill, non-refillable, and recyclable unique screw cap, and whether unique screw cap is black, white, or gold.