High Quality MaterialAddress tag is made of durable stainless steel, nickel plated, non-toxic and durable, waterproof and rustproof, no sharp edges, can protect your pet from hurt. It is therefore suitable for pets of all sizes, even small pets do not feel tired when wearing the collar pendant. Memory address: the sleeve is hollow, can store the address label, helpful for searching your pet, no more worry about lost pets. The safety lock prevents accidental loss of the address label and makes it safer and more reliable. Beautiful appearance: the small shape is exquisite and cute, and the silver appearance shines in sunlight. It is not only a pet identity pendant, but also a beautiful decoration. Make your pet more attractive. EASY TO CARRY - The personalized dog tag has a round keychain that can be hung directly on various pet collars, sturdy and won't fall off.