Aluminum Foil Coffee Lid – 53.5 mm Designed for reliable coffee preservation and freshness retention, this aluminum foil lid is a practical solution for cafes, bakeries, and home kitchens. Engineered with precision, it helps maintain flavor and aroma by creating an airtight seal that protects against oxygen, air, and light exposure. Key Benefits Maintains coffee flavor integrity between uses by ensuring an airtight seal oxygen barrier with an ultralow 0.01% oxygen permeability rate Blocks air and light to safeguard coffee quality, aroma, and taste for longer periods Adhesive design allows straightforward application without complex tools or equipment Made from quality aluminum foil for durability and professionalgrade performance Exact 53.5 mm size for compatibility with specific coffee machine containers or lids Function and Performance The aluminum construction delivers exceptional sealing properties that outperform many alternatives in oxygen resistance, preserving coffee freshness and reducing flavor degradation over time. The adhesive backing simplifies application, making it fast and efficient for both commercial and home use. Practical Applications In cafes, use the lid to reseal opened coffee containers during the day to maintain quality between brews In bakeries, protect stored coffee grounds or beans from air and light exposure until the next batch is prepared At home, reseal your coffee bag or jar after each use to extend freshness and prevent flavor loss This lid offers a dependable, easytouse solution for anyone serious about preserving coffee quality from the first cup to the last. Its professionalgrade material and precise size ensure compatibility and exceptional performance in both commercial and domestic coffee preparation settings.