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