Set10 airtight boxes glass crystal with lid

Made of high quality borosilicate glass, these boxes have very good heat resistance, resist thermal shock (rapid temperature change) up to 180° and extreme temperatures (up to 400°). it is therefore possible to take a borosilicate glass dish out of the refrigerator and put it directly in your hot oven. It is a neutral and healthy material for food contact. It thus ensures healthy culinary preparations for you and your family. Borosilicate glass is BPA and phthalate free