... color are optional 4.We produce dog collar dog training collars and leashes/nylon dog leashes/retractable dog leash SGS &RoHS ... are approvedProfessional manufacturer with experience over 6 years material:Nylon or as per your requestribbon:woven ribbon,or as per ... fabric for decades. We provide cat collar and leash as well as harness , polypropylene, polyester, nylon and cotton webbing, and various ...