AISI 304 Shimmering Pattern 3D Laser Finish Sheet Stainless Steel In PVD Antique Color Coating Type: Etched Stainless Steel Sheet Color Coating: PVD Purple Color Feature: Sustainable Packing:Wooden Case PVC Film:70 Micron Black And White PVC This shimmering pattern is finished by 3D Laser engraving. The surface of the stainless steel is physical removed by a powerful beam to create an engraving of the desired design. A method called deep engraving is also commonly used to