Cooking, serving, and storing all in one: it doesn't get any easier. The Hot Pots are made of heat-resistant borosilicate glass - perfect for the oven. Their lines are of classic simplicity - ideal for the table. Place the silicone lid on - and they are perfect for the fridge or freezer. And as if that weren't enough - flip the lid over and it also serves as a trivet. These two 1L and 2.5L Hot Pots will quickly become a staple in the kitchen. The silicone lid is heat-resistant up to 220 °C.