Perfect for hot, crispy, or cold food. When foam is not an option, these sustainable containers make an excellent alternative. They're made with 50% less plastic and resist grease, moisture and help eliminate messy leaking. Clear polypropylene lids with ZipSeal™ (sold separately) and easy stackability make these bowls perfect for carry out applications or to merchandise in a display case. They withstand microwave temperatures up to 250°F.