15 in. x 21 in. baking sheet. Premium non-stick bakeware. Quick release. Dishwasher safe. 10 year limited warranty. Perfect Results Premium Non-Stick Bakeware: To bake your favorite food to perfection, start with Perfect Results Premium Non-Stick Bakeware. These pans feel noticeably heavier than most comparable brands, assuring you that Perfect Results Premium Non-Stick Bakeware will heat evenly for years of baking perfection. Non-Stick Surface: The reinforced coating provides quick release and easy clean-up. 10-Year Limited Warranty: Wilton Industries warrants that Wilton Bakeware will be free of defects in workmanship and materials for 10 years. This warranty has additional limitations and conditions. For all of the terms and conditions of the warranty, please go to www.wilton.com. www.wilton.com. Made in China.