Material: Grade 304 Stainless Steel Finish: #4 Brushed on Inner or Outer Surface of Angle (Typical on Appliances) Thickness: 20ga = .04" = 1mm Finish side is covered in white plastic film that needs to be peeled off during installation. Package quantity: 1pc These universal angle trim forms have countless applications from covering damaged corner edges to bridging corner appliance gaps created during remodeling and retrofitting existing appliance spaces created during new installs. They can also be used as cabinet light skirt molding. They are made out of corrosion resistant grade 304 stainless steel. Each has a brushed horizontal (parallel with long dimension) grain finish which is most common on standard stainless steel appliances. The angle trim forms will not spot, rust or stain unlike 400 series stainless. Each trim comes with a peel-off white pvc film that needs to be removed to expose the finished side of the trim. The material is food-safe and USDA compliant material as a food contact surface. They can be easily cleaned with a damp cloth. The angle trim forms can be easily installed with double sided tape, drilled and screwed or adhered to most substrates using construction adhesive. Mounting hardware not included.