You will receive: The package contains 45 puppy whelping collars in 15 colors, which is enough for you to apply Double-sided hair: Newborn pet identification bands are made of a double-sided coat, soft for your newborn pets; You don’t have to worry about your newborn’s skin being scratched by the ID bands Adjustable Collars: Little ones’ ID collars are adjustable; The growth rate of newborn pets is very fast, so you can adjust the tightness of the cub ID collars according to the growth rate of the newborn pet 3 sizes: the adjustable collars for puppies come in 3 sizes, which are suitable for pets up to 3 months old; If the length of the puppy collar is too long, you can cut it to the length you need. You can easily take care of newborn pets Features: Soft touch: Double-sided material makes whelping collars for puppies with soft touch, which can provide a comfortable wearing experience for your newborn pets. Colorful Collars: Adjustable puppy collars have 15 colors, which allows you