The Rubbermaid Take Alongs 3.2-cup round containers 2 pack is great for storing fruits and vegetables for a car trip, your favorite dip for a party or your left over"s for tomorrow"s lunch. With the new quick click seal, Take Alongs lids click into place letting you know when contents are secured. The lids have ridges for easy stacking, and the bases have graduation marks for handy measuring. Safe to use in the microwave, freezer and dishwasher, the Take Alongs lid design allows you to worry about one less thing. If you hear the click, you know your seal is secure.