Convenient for giving baby milk etc. This plastic milk bottle is convenient when giving liquid medicines, nutrients, milk and water. With memory that allows you to see the capacity at a glance, you can easily know how much you give it. Set Contents: Milk bottle, Spearnipple (nipple), Special cleaning brush; Size: 1.4 inches (3.5 cm) diameter x 4.1 inches (10.5 cm); Material: (body) plastic (nipple) silicone rubber; Capacity: 1.7 fl oz (50 ml).