ROG Dye-Sub PBT Keycaps ROG Dye-Sub PBT Keycaps for ROG NX switches are made of premium, durable PBT and feature dye-sublimated legends and stylish ROG elements. Eye-catching ROG-themed color scheme for a unique look High-quality dye-sub PBT keycaps offer a premium typing feel and long-lasting durability Compatible with most cross-shaped axis switches Includes ROG keycap puller for easy removal of existing keycaps