About this item BOROSILICATE GLASS - If it's borosilicate, it has to be Borosil! When you buy any borosilicate glass product from us, you can be rest assured of the quality-authentic borosilicate all the way! Our glass casseroles are strong, durable and multifunctional. TOXIN FREE & SAFE - Unlike plastic, borosilicate will not leach chemicals into your food even after repeated usage. This makes our glass casseroles the best and safest option to serve hot food in or even to store leftovers. OVEN & MICROWAVE SAFE - No cracking or splitting of dishes in the oven! Our borosilicate glass casseroles are is guaranteed to withstand temperatures of up to 350°C , higher than the heat settings on most ovens. What's more, they make storing & re-heating leftovers a breeze. Just pop the dish straight into the microwave from the fridge. Yes, they are extreme thermal shock resistant too. STAIN, SCRATCH & ODOUR RESISTANT - Exactly what you were looking for in a serve ware! Unlike regular soda lime glass, our casseroles will not turn cloudy with repeated usage. They also do not absorb stains or odours, perfect for Indian food.