Decor Thermoglass Realseal Oblong 3L

Thermoglass uses premium heat-resistant borosilicate glass to make it both strong and oven safe. The real seal lid, which has a steam/air release vent, allows use of the thermoglass dishes in the microwave for convenient cooking and reheating. The dishes, without the lids, can be used in a conventional oven. The soft silicone seal in the lid makes the dishes airtight and leakproof, so prepared meals or leftovers can be stored in the fridge and freezer.