Description: 【12PCS Assorted Colors Puppy Identification Collars】: This Newborn Puppy Identification Collar is designed for newborn kittens and puppy, featuring 12 different colors, each pet can have a unique marking color, making it easy for owners to distinguish and identify. 【Durable and Soft】: Puppy ID Bands Made of high quality nylon material, both sides are equipped with velvet, soft and comfortable, even for just born pets, it will not harm their skin. 【Adjustable】: ID Collars adjustable design, can be fine tuned according to the pet's neck circumference, ensuring that pets wear comfortably, not too tight or loose. 【Colorful】: Bright colors, not only can be used as a pet's identity marker, but also as a pet's decoration, making your pets more adorable. 【Practical】: This Identification Collar is a must have tool for pets owner, it can help you easily track and identify each puppy, making your pet's life more orderly. Specification: Material: Nylon Size Chart: length: 20cm/7.87inch Package Includes: 12 Puppy ID Collars Note: Please allow slightly errors due to manual measurement and different monitors.