
LocknLock - Oven Glass
LocknLock Oven Glass is made of heat-resistant borosilicate glass, which can be used in the microwave as well as in the oven up to 400 °C. Food and ready-prepared meals can be frozen in oven glass up to -20 °C. The lid of oven glass is specially designed for microwave use. It has a valve which is opened before heating in the microwave. This allows the steam to escape and the food is heated gently and evenly.