Home cooks will appreciate these award-winning, multi-tasking cups that serve as both measurer and mixer. Made of durable polycarbonate, the Zyliss Mix-N-Measure Cups are cleverly designed with easy-to-read measurement markings that can be read from both the inside and out. And with a rounded interior cup, you can mix, whisk, and beat inside the cups as well. Four-piece set includes the Zyliss 1-Cup (237ml), 2-Cup (473ml), and 4-Cup (946ml) Measuring Cups, and lid. Non-slip base grips countertop for added stability. Unique stackable design allows cups to nest together for compact storage. Dishwasher safe Not for use in microwave oven.