This clear sheet is glossy on both sides. The 1/8" thickness is perfect for signs, crafts, keychains, and anything else you want to create. Do you need this acrylic size to be smaller? Check out our custom cutting fee here.     Recommended Settings 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