<p>Safely storing, transporting and reheating foods has never been easier than with these innovative glass designs by Pyrex®. Both the containers and the lids are made of durable glass, which allow you to easily view the contents and to be assured that your food will not come into contact with harmful chemicals. Silicone rims ensure an airtight, leak-proof seal and are oven, microwave, freezer and dishwasher safe.</p> <ul> <li>Durable Pyrex® glass resists scratches, stains and odors.</li> <li>Glass lids have silicone rims for an airtight, leak-proof seal.</li> <li>All pieces are BPA, PVC and phthalate free.</li> <li>Microwave, oven, freezer and dishwasher safe.</li> <li>Set includes five containers with lids: 16-oz., 24-oz., 32-oz., 48-oz. and 56-oz.</li> </ul>