The Chicago Metallic 40846 1/2 half-size sheet pan is a workhorse designed for high-volume commercial kitchens, restaurants, and bakeries. Constructed from durable 16-gauge aluminum, this perforated baking pan ensures even heat distribution and consistent results, whether you're baking cookies, pastries, or sheet cakes. The square perforation pattern across the entire surface maximizes airflow, preventing hot spots and promoting uniform baking—critical for professional bakeware. The wire-in rim reinforces the pan’s structure, resisting warping under intense heat, while the AMERICOAT® ePlus silicone glaze delivers excellent food release and simplifies cleanup, saving time and effort in busy kitchens. Ideal for commercial operations, this sheet pan combines performance, durability, and ease of maintenance, making it a must-have for any professional bakery or restaurant.