The ultra-resistant glass dishes feature airtight and leakproof lids Perfect to cook your meal and carry it to the office or picnic safely, even for meals covered in sauce Convenient, the dishes fit into each other to save space in your closets A leak-proof, BPA-free lid means that you can take even messy meals anywhere (lid is not compatible with the oven) Writing zone on the lid (with a pencil), you can check what's inside or the expiration date, ideal for meal prep Detachable seal for easy and more hygienic cleaning Nestable and stackable, ideal for saving space in your cupboards and fridge Supports extreme temperatures from -40 ° C to + 300 ° C Thermal shock resistant up to 220 ° C: Pyrex glass can go directly from the freezer at a temperature of - 20 ° C into the oven at a temperature of 200 ° C BPA free, hygienic material that doesn't retain stains or odors and scratch resistant