High quality material: Address tag is made of sturdy stainless steel, nickel-plated, non-toxic and durable, waterproof and rust-proof, with no sharp edges and can protect your pet from injury. Light weight: Personalized dog tag is only 2.9g and diameter of 0.8cm. It is therefore suitable for pets of all sizes, even small pets will not feel tired when wearing the collar tag. Storage address: The sleeve is hollow, can store the address label, helpful for your pet's search, no longer worry about lost pet. The security lock prevents accidental loss of the address label, making it more secure and reliable. Nice appearance: The small shape is exquisite and cute, and the silver appearance shines in the sunlight. It is not only a pet identity tag, but also a beautiful decoration. It makes your pet more attractive. Easy to carry: The personalized dog tag has a round keychain, which can be directly hung on various pet collars, stable and will not fall off.