Aluminum foil is an extremely effective protective material that blocks light, oxygen and moisture, preserving food from spoilage and taste changes. Foil thickness of 12 microns allows use in ovens without damage, while being flexible enough to shape around any product. Safe for food contact, does not absorb odors and is easily removed without leaving traces. Also suitable for cosmetic, hairdressing and industrial use. 100% recyclable without loss of quality.