The same energy savings as the If You Care Regular Foil, the Heavy Duty Foil is thicker, stronger and wider. Perfect for the BBQ, grill and oven. · 100% recycled aluminium · 95% energy savings · Can be recycled over and over again · Minimum waste · Unbleached recycled cardboard packaging · Vegetable-based inks for printing · Non-toxic glues · Cardboard packaging should be recycled · Protects food against light, oxygen, humidity and bacteria · Suitable for vegetarians and vegans · Gluten free · Allergen free