【12 Pieces/ Set Puppy Collars】
-- You will get 12 pcs whelping collars in assorted colors: red, orange, yellow, green, blue, dark blue, purple, brown, pink, gray, black, and white. 12 different colors of dog collars will fully meet your demands.

【Adjustable Size】
-- Length 11.9 inches（30cm) and width 0.4 inches (1 cm). The length of the newborn puppy collar is adjustable, so it will adjust easily as your puppies grow and stay on very well.

【 High-Quality 】
-- Puppy id collars made of nylon and polyester material with soft double velvet, will not hurt puppies neck. Fasten securely yet soft enough for newborn puppies, don't restrict their necks when moving.

【Effective Identify Puppies】
-- Put puppy litter collars on the neck of your newborn puppies, so you can identify them with the collar’s bright color, making it easy for you to track your pet.

【Perfect Dog Accessories】
-- The adjustable hook and loop design of puppy identification collars can suit most pet’s sizes. Suitable for puppies, kittens, and other small animals.

【Satisfaction Promised】
-- If you are not satisfied with our products, we promise to offer a replacement or refund in 30 days. Buy it with confidence please.