Lids: Each containers comes with an airtight lid that have two handy steam valves for reheating. Pyrex: Clear borosilicate glass that is oven safe up to 300C, microwave safe and dishwasher safe! Options: Choose a set of three or six dishes. Size: W 233mm x D 270mm x H 180mm. Features: Ideal for reheating food for lunch, plus they have handles for easy transportation. Food dish: Get a set of Pyrex square food dishes. 3 Pyrex Food Dishes With Lids | Living Social