... as your request. 2) Environmental and Healthy Zipper.More information,welcome visit SpecificationResin zipper/derlin zipper1) Size:3#,4#,5#,7#, ... ,normal teeth,dormal teeth,double-dot etc)finishied zipper and long chain zipper are both available.2) Type:Open-end/Closed ... cupronickel,white gold,light gold,and gold,etc4) Packing:Polyester bag and Carton ,we also can do According to customersrequest5) ...