From oven to freezer, and vice versa, safely!To prepare for a busy week’s meals or freeze leftovers, Pyrex® has designed COOKFREEZE, a range of heatresistant borosilicate glass ovenware, that allows you to move from freezer to oven and oven to freezer safely. COOKFREEZE is designed to withstand a thermal shock of up to 220 °. Without handle and with straight lines, its design allows optimal storage in the freezer.