About This Perforated Baking Sheet - multi-hole design promotes optimal air circulation for faster, more even baking—perfect for achieving crispy texture ideal for pastries/breads. Reinforced Structure - the rolled edge design enhances bend and warp resistance for long-lasting durability, while providing a secure grip—even when wearing oven mitts. Wide Temperature Range - withstands extreme heat (up to 260°C/500°F) for baking and in refrigeration, while remaining durable, perfect for any baking needs. Hassle-Free Maintenance - smooth nonstick surface easily cleaned by wipes or hand-wash (not dishwasher safe). Stackable design maximizes storage efficiency. Pro & Home Use - the 13"x18" half-sheet fits home ovens for daily baking, while the 18"x26" full-sheet handles commercial high-volume tasks effortlessly. Overview Color : Silver Material : Aluminum Size : 12-pack Perforated Full Size (26"×18") Brand : FSUON Product Dimensions : 26"L x 18"W x 1"H Item Weight : 28.6 Pounds Is Dishwasher Safe : No