Become the perfect baker with air insulated baking. Two sheets of professional quality aluminum, separated by an insulating layer of air. The bottom sheet protects the top sheet from intense heat. Excellent for cookies, dinner rolls, croissants and pastries with high butter or sugar content. Unique thumbgrip handle is easy to grasp and safer to hold. Silco-satin anodized surface bakes faster than the original insulated bakeware, prevents interaction with foods, resists sticking and scratching, safe for use with metal utensils, and dishwasher safe. The increased air space means better heat control, resists bending and warping and eliminates burning. 14” x 16” baking sheet.