<p>Designed with sustainability and convenience in mind, our exclusive colander helps keep fruit and vegetables fresh in the refrigerator. The versatile container lets you wash, drain and store produce without using multiple dishes. It's made of durable borosilicate glass and recycled plastic with a silicone air vent for optimal airflow.</p> <ul> <li>Tempered glass lid has recycled plastic frame and silicone air vent to improve airflow and reduce condensation.</li> <li>Container is made of durable borosilicate glass.</li> <li>Insert is made of recycled polypropylene.</li> <li>Microwavable; dishwasher safe.</li> <li>A Williams Sonoma exclusive.</li> </ul>