Made from 100% recycled aluminium, this foil uses only 5% of the energy normally used to produce regular aluminium foil. The process also makes 20 times more foil than virgin aluminium foil. Perfect for food storage, aluminium preserves the nutritional value and quality of food. It protects against light, oxygen, humidity and bacteria, and preserves taste, aroma, moisture and vitamins. Measures 7m x 40cm.