About this item Stainless Steel Tag: These tags are made of premium quality stainless steel with brushed finish. The tag is very light; not only for collars but it also can be used on harnesses. Bone shape in 3 Sizes: S – 1.2″ for cats; M – 1.4″ for small/medium dogs (recommend for dogs below 40 lbs); L – 2.0″ for large dogs (recommend for dogs Over 40 lbs). Custom Laser Engraving: Which is perfect to get a clear and easy to read text. Just click “Customize Now” to choose the color of the tag and write your personalization details. Double-Sided Tags: The engraving can be made on the front and back of the tag. You have up to 3 lines of text with up to 20 characters on each line, plenty of room for all of your pet’s important information. Unique ID for Your Pet: Personalized pet ID tags are designed to attach securely to your cat or dog’s collar. Provide all the information necessary to ensure your pet gets home safely.