Standard Contemporary Breath Guards for Stainless Steel Countertops, 1" (2.5 cm) stainless steel tubular construction is sleek, durable, easy to clean and enhances the food presentation, panels are ³⁄₈" (9.5 mm) tempered glass with polished ends, available in brushed stainless steel, brass or black, mounts to stainless steel, solid surface and laminate countertops, NSF