Pet Nurser, PYRUS Dog Nursing Bottle Kit Feeding Bottle Set for Kittens Puppies & Small Animals Top Materials: Made of 100% food-grade imported materials, more safe and non-toxic; Application Scope: Suitable for feeding baby animals like puppies and kittens and other newborn animals; Unique Nipple: This nipple is designed for kittens puppies, four size nipples to choose, more soft practical and convenient; Practical Set: Contains feeding bottle conveniently marked in tablespoon measurements for accurate feeding, soft nipples, and cleaning brush; Easy Clean: The bottle, nipples and bottle brush can be sterilized by boiling in water before using, and with a special bottle brush which could clean the bottle easily.