1.dog trainer and leash training puppies 2.SGS &RoHS are approved 3.Size and color are optional 4.We produce dog collar ... per your requestribbon:woven ribbon,or as per your requestSize and color are optionallogo: screen printing or Jacquard size : Leash ... We provide cat collar and leash as well as harness , polypropylene, polyester, nylon and cotton webbing, and various related assembly products such ...