Metallic acrylic offers a similar look to mirror acrylic while being double-sided! Metallic acrylic engraves like opaque acrylic and does not have a gray backing. Do you need this acrylic size to be smaller? Check out our custom cutting fee here.   Recommended Settings It is recommended you remove or mask over the protective plastic on this pattern.  Posted settings are recommendations only. For best results, it is recommended you attempt a small test area before moving forward with a larger design. Results may vary on each machine due to a variety of factors such as machine type, age, and maintenance.Recommended Glowforge Setting: Medium Black Acrylic