Healthy Choice: A masterpiece in quality and design, the glass cookware set is made of food grade high borosilicate glass, 100% lead-free, non-toxic, it's healthier than plastic or stainless steel cookware set. Buy it today and you won't regret it!, Capacity & Size: The glass saucepan is 4.1 inches (6.3 inches include lid) high and 6 inches wide, perfect for baby food, milk, sauce, especially making instant noodles, just one pan no need another bowl anymore., Heat Resistant: The glass pot with cover withstands temperature from 0°F to 400°F, suitable for all kinds of environments. Suitable for electric infrared stove, oven, refrigerator, dishwasher and microwave., Easy to Clean: Made of food grade glass material, our saucepan is safe to use on open flames and gas stoves. The pot and its lid are microwave, freezer, and dishwasher safe., See-Through Design: Create a great meal without constantly raising the hot pot. The see-through property of this glass cookware allows you to watch your food cook from a distance. Care 1) Factor in Expansion and Contraction at High Temperatures While borosilicate glass’s low coefficient of expansion (3.3x10-6K-1) results in very little expansion or contraction when heated or cooled, care is still required, even with this type of glass. Once the temperature exceeds 150°C, extra care must be taken to ensure that the heating and then cooling of the glassware is achieved slowly and evenly. It is essential to consider the necessary equipment, conditions, and most importantly, the time for gradual increases and then decreases in temperature. 2) Eliminate the Risk of Thermal Shock Even without exposing the glass to excessive temperatures, any sudden changes should be avoided. Thermal shock caused by sudden heating or cooling can cause glass to break or crack. Heat glass gently and gradually, even at the beginning of your process, and allow the hot glassware to cool gradually in a location away from cold drafts. 3) Avoid hot spots by distributing heat evenly. Concentrated or direct heat on one part of the glass can cause hot spots and should be avoided, as different heating rates can cause stress that weakens the glass and causes breakage.
