Cook & Heat Round Glass Food container With Patented Microwave Safe Lid

This Pyrex® set allows cooking, baking, cooling, storing, and reheating in the microwave using borosilicate glass. It includes a patented lid with steam valves and an airtight, BPA-free lid.

• The description claims that the lid with steam valves prevents unnecessary food splatters in the microwave.
• The description claims that the airtight BPA-free lid allows storing meals in the fridge.
• The description claims that Pyrex® borosilicate glass supports extreme temperatures from -40 °C to +300 °C.
• The description claims that Pyrex® borosilicate glass is thermal shock resistant up to 220 °C.