If You Care Aluminum Foil is made with 100% recycled aluminum. If You Care Aluminum Foil protects food against light, oxygen, humidity and bacteria. It is not recommended for use with acidic or fatty foods. Heavy duty recycled aluminum foil is thicker, stronger and wider than the regular foil of If You Care, suitable for barbeque, grill and oven use. The dimensions of the product are: 7m x 40cm.