Wilko's Kitchen Foil is ideal for oven roasting and lining bakeware, as well as for wrapping and freezing. The aluminium foil is 20m long and 30cm wide. It is an essential in the kitchen for wrapping food to keep it fresh, while preventing odour transfer. Conforming to the UK government and EU regulations for food contact use, the roll of kitchen foil should be kept away from electrical elements and naked flames. Note that the cutting edge of the box is sharp and that the foil is not suitable for use in microwave ovens.