Culinary Accessories Baking 100% Recycled Aluminum Foil 50 square feet (a) 100% Recycled Aluminum. 100% Recycled cardboard. 100% Unbleached Paper. Excellent food wrap, performs equal to traditinal foil, Allows consumers to feel good about helping the enviroment. Aluminum can be recycled. Recycle when you can. Cardboard is biodegradable but should be recycled. 95% less energy used. Minimum waste, No added chlorine, no toxins.