Wilvcsr Glass Food Storage Containers with Lids 4x640ML Pieces – Glass Container with Lid Microwave Tableware Glass
£22.9940℃to 400℃ The lids are made of food-grade plastic material polypropylene The glass bowl lids are suitable for temperatures from -30°C to 140°C Therefore it is not recommended to heat the bowl with the lid for a long time.Glass container with lids airtight are 100% BPA Free, non-porous glass,100% Free of Harmful Chemicals