Pyrex is a brand known for its durable glassware, primarily used for cooking and baking. Introduced in the early 1900s, it was designed to withstand high temperatures, making it ideal for oven use. The glass is non-porous, which means it doesn't absorb food odors or flavors, ensuring that dishes remain fresh and clean. Over the years, Pyrex has expanded its product line to include various kitchen items, such as measuring cups and mixing bowls. The brand is recognized for its distinctive blue and red markings, which help with easy measurement. Today, Pyrex remains a popular choice among home cooks and professional chefs alike.