Premium Design: Doubleshot PBT polymer ensures keys never wear to a shine or lose lettering over time. Translucent Legends: Allow keyboard RGB backlighting to shine through with vibrant color for peak clarity in dark environments, perfect for late-night work or play. Universal Compatibility: Fits all Glorious GMMK keyboards and mechanical keyboards with standard bottom rows. Physically supports both ANSI & ISO layouts. For Windows & macOS: This set contains keycaps specific to each operating system for you to choose from.