About product and suppliers:
            1,583 zip back black products are offered for sale by suppliers on Alibaba.com, of which plastic bags accounts for 1%, packaging bags accounts for 1%, and zippers accounts for 1%. 

A wide variety of zip back black options are available to you, such as sustainable, nickel-free, and waterproof. You can also choose from brass zip back black, as well as from metal, plastic zip back black, and whether zip back black is zippers. 

There are 786 suppliers who sells zip back black on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Hong Kong S.A.R., from which the percentage of zip back black supply is 2%, 91%, and 2% respectively.