The Pro-Release Bakeware Collection is for all the pâtissiers, bakers, and amateur dessert makers, who live for freshly baked goodies. Each piece is made from heavy-gauge aluminized steel, a responsive material that heats up quickly and maintains consistent temperatures throughout, so every treat in your batch bakes evenly. They’re also coated with a ceramic-reinforced, nonstick coating so even the chewiest, gooiest sweets slide right off. The oversized handles give you a great grip into and out of the oven, so everything makes it onto your table unscathed. This 10-Piece set includes a Half Sheet Pan (16"x 11") with a perfectly fitted Nonstick Cooling & Baking Rack (12"x17"), a Cookie Sheet (18"x14"), a 12-well Muffin Pan (14"x11"), 2 Round Cake Pans (9"), a Rectangular Baking Pan(9"x13"), a Square Baking Pan (8"x8"), a Quarter Sheet Pan (13"x9") and a 1-lb. Loaf Pan (8"x4").