Easily transfer liquids and dry goods with this versatile 3-Pc. Funnel Set. These heat resistant (boilable) food-safe funnels can be used all around the home. The 3 sizes interlock together when not in use to save space and keep organized. Each funnel has a different bottom diameter to suit a variety of transferring needs. Sizes include: 7 oz. funnel with a 0.758 outer bottom stem diameter; 5 oz. funnel with a 0.572" outer bottom stem diameter; and 4 oz. funnel with a 0.378" outer bottom stem diameter.