The Martha Stewart 3 piece bakeware set comes with all your essential baking pans. If you're just starting your collection, adding some new pieces, or replacing some old ones, this set has got you covered! The cookie sheet, cake pan, and loaf pan are the perfect sizes for most at home baking needs. Each piece is constructed with pure aluminum that is lightweight and easy to handle. For best results, lightly season with oil or grease before baking.Details:Silver17.5" x 12.5" x 5.7"4.4 lb.3 piece setSafe up to 450 Degrees FNot safe for use in the broiler, microwave, grill, or stovetopAluminumContents:1 circular cake pan1 loaf pan1 cookie sheetBakeware Sizes:15.5" cookie sheet9.75" cake pan9.5" loaf pan