Reynolds Wrap™ Extra Heavy Duty Foil Grill and Oven Bags. Aluminum foil. Trusted since 1947. Great for grilling. Perfect for the oven. Ideal for complete meals. Bag it! Seal it! Cook it! 4 foil bags. 10 in x 15 1/2 in (25.4 cm x 39.37 cm). No fuss, complete meals - with no tending and no clean-up! Unconditional guarantee: Reynolds guarantees complete satisfaction or your purchase price refunded. Visit reynoldskitchens.com for more recipes and tips. ©2012 Reynolds Consumer Products Inc.