Package Includes: The Pet ID Tag includes 10 pieces of dog tag tube and 10 pieces of address paper. The tag tube size is 2.5 * 1 cm / 0.99 * 0.4 inch. The information paper it contains can be modified at any time. Very practical and suitable for long time use. Premium Material: Anti-lost Pet ID Tag is made of high quality brass and high hardness, it can resist animal bites. The tag barrel is small and light, sturdy and durable. Strong Protection: The thread design of the pet barrel tube can fit tightly and will not fall off easily. Prevent the loss of address paper and keep the identification information always tidy and clean. Easy to Use: The dog collar tag with loop ring can be easily hung on the collar to pet. Can be a nice little gem to make your pets more cute and attractive and also a necessity to prevent pets from missing. Nice Gift: Pet ID tags can Being a good gift choice for pet owner, it's a nice anti-lost pendant for dogs or cats, it means every stray canine or feline pet can be easily returned to its owner .