The Tondiamo 16 Pieces Pet Feeding Bottle Kit is a complete set of newborn puppy supplies that include everything you need to get started hand feeding your pets. This package includes two pieces of puppy bottles, 10 pieces of replacement nipples, two pieces of cleaning brushes, and two pieces of bottle opening needles. The bottles are made of high-quality plastic that is safe and soft on your pets’ skin. The nipples are designed with different shapes and sizes to fit different sized pets. The bottles are also labeled with a scale to help you keep track of how much your pet is eating.