Roll of aluminum foil to preserve the taste and freshness of food in the refrigerator or freezer, preserves the nutrients and prevents moisture loss, oven-fitting and barbecue resistant to breakage and temperature changes (-40 at 600 ° C) Thanks to double-nest structure, optimum to cover all types of containers (width 29 cm), recyclable easy use: very flexible and moldable, container with double saw blade to facilitate cutting