Hopkins 1/2 Pint Poly Funnel is made of polyethylene and has a capacity of 1/2 pint. It is used to transfer liquids from one container to another. The funnel has a wide mouth that makes it easy to pour liquids into it, and a narrow spout that makes it easy to control the flow of liquid. The funnel is also easy to clean, as it can be washed in the dishwasher.