Ultra-Seal 16.0 Cup Square / 3.8 Liter Rectangle Food Storage Container

The gasket and four latches in the lid create an airtight and watertight seal that keeps food fresh, and prevents liquids from leaking. A vent in the lid releases steam when the container is placed in the microwave, and all containers store efficiently both when in use and when not in use. Features a red color coded matching system to help find the correct lid and base combination without rummaging through the cupboards.