Great container for storing leftovers because you can reheat the contents for lunch the following day. Freezer, microwave and dishwasher safe. The #4 frosted plastic lid is toprack dishwasher safe but not for use in the microwave. This container is not ovenproof or for use on the stovetop. Measures 3.75" x 3" x 2" and holds 7.5 ounces. Handy for storing crayons or small craft items, too.