Pyrex Bakeware 9-by-13-Inch Rectangular Baking Dish, Clear with Blue Lid. Pyrex Bakeware 9 by13 by 2-inch rectangular baking dish with lid includes 1-each 9 by 13 by 2-inch rectangular baking dish, 1-each 9-inch by 13-inch dark blue plastic storage cover. Pyrex Bakeware is durable, transparent for easy monitoring of baking progress and provides good heat conduction for even, consistent baking. There’s no substitute for Pyrex, the original glass bakeware. Introduced 90 years ago and made of a durable, high temperature material, Pyrex remains the ideal medium for safe, dependable food preparation.