These sheets begin as a high-grade stainless steel or titanium base, chosen for its inherent strength. The magic happens through Physical Vapor Deposition, a advanced process that bonds an ultra-thin layer of metal, like gold, rose gold, or bronze, to the surface in a vacuum chamber. This creates a finish with exceptional hardness, making it highly resistant to scratches, corrosion, and the wear and tear of daily life. The result is a material that maintains its brilliant luster and mechanical integrity far longer than conventional plating.