The Sistema Microwave Collection Round Dish is designed to conveniently store and heat pre-prepared dinners or leftovers, such as casseroles, stews, and curries. This microwave cookware features a lid with a steam release vent for splatter-free heating and cool-to-the-touch, easy-lift tabs. Made from 100% virgin plastic, this BPA- and phthalate-free piece of microwavable cookware is dishwasher-safe when placed on the top rack, microwave-safe with the vent open, and safe for storing in fridges and freezers.