MetalWorks Create! Custom Perforations from Armstrong transform images onto metal panels, offering a unique visual with acoustical performance. The new custom perforation capability is available across a wide range of MetalWorks ceiling and wall systems. The custom-perforated panels are available in standard Whitelume, Silverlume, and Gun Metal colors, and are part of the Sustain portfolio of ceiling products. The custom-perforated panels can achieve a Noise Reduction Coefficient (NRC) of up to 0.90.