Store soups, sauces, and all your leftovers—each of these stacking, nesting containers has its own stretchable silicone lid with locking latch that seals in freshness. Includes .7-, 1.4-, 1.9-, 2.9-, 3.6-, 6.1-cup containers. Sturdy BPA free plastic is dishwasher, freezer and microwave (without lid) safe.