Key Features & UseDurability: The non-porous material is resistant to scratches and does not absorb stains or odors.Versatility: Safely transition from the freezer directly to a preheated oven (up to 220°C thermal shock resistance).Convenience: These bowls are safe for use in the microwave, refrigerator, and dishwasher.Design: Their transparency allows you to easily monitor mixing or baking progress.