【Dog collar personalized dog collar tags personalized engraved】：Engraved dog collars laser machine deep engraved, clear font, will not fall off. No more hanging dog tags, fully customizable with your dog's name and phone number.【Double-layer design + Buckle and D buckle of alloy material】：The double-layer design of microfiber soft leather + nylon webbing. Is intimate silky, washable, non-stick dog hair，soft, does not fade, and does not strangle the neck. It can withstand 200 kg of tensile force. The superfiber soft leather feels soft and dirt resistance, and the scratch resistance can reach 40H. One-piece alloy D buckle, which strengthens the tensile strength.【Available in 9 color options】：Customized dog collars available in Mint color，Sapphire blue，Orange red，Advanced gray，Pink，Taro purple，Silver gray，Red，Orange yellow 9 color options. for dog collars for medium dogs，dog collar for large dogs，dog collar for small dogs，puppy collars， for Male Female boy Girl Puppies..【Available in 3 sizes】：Please measure your pet's neck before ordering. / S:neck adjustable 8.7-13.8" (22-35cm) width 0.8" (2.0cm) reference weight 5.5-20 ib（2.5-9kg）/ M:neck adjustable 12.6-19.3" (32-49cm) width 0.98" (2.5cm) reference weight 20-55 ib（9-25kg）/ L:neck adjustable 15.7-27.2" (40-69cm) width 0.98" (2.5cm) reference weight 55-110 ib（25-50kg）.Is the dog collars personalized size wrong? no problem! Let us know and we'll replace it within 10-20 days. We are confident in our metal clasp dog collar. any problem ！In any case we will replace it within one year!