1、Measuring cup is used for measuring carbon dioxide reaction raw materials: Citric acid, baking soda and water. 2、Mini funnel is used for preventing leak when pouring raw materials into a cola bottle. 3、Maximum capacity of measuring cup is 500ML, large enough. This package include 1pcs measuring cup and 1pcs foldable mini funnel, with it, It's very convenient when you make carbon dioxide. Features: Measuring cup is used for measuring carbon dioxide reaction raw materials: Citric acid, baking soda and water. Mini funnel is used for preventing leak when pouring raw materials into a cola bottle. Maximum capacity of measuring cup is 500ML, large enough. With the measuring cup and mini funnel, It's very convenient when you make carbon dioxide. Any problem, please contact our store without hesitation. Honor to serve you! Specification: Name: Measuring cup and funnel Main material: Plastic Foldable mini funnel color: White and green Measuring cup color: Transparent Measuring cup maximum capacity: 500ML Foldable mini funnel size: Maximum inner diameter: 5.5cm; height: 7cm; Measuring cup size: Diameter: 9.5cm; height: 11cm; Package Information: Package size: 11*10*10cm Package weight: 36g Plastic Packaging Package List: 1* Measuring cup 1* Foldable mini funnel 1* Measuring cup 1* Foldable mini funnel