Razer PBT Keycap Upgrade Set - Mercury White - FRML Packaging Desktop Keyboard Replacement Key

Harder and more durable than ABS or PVC, PBT is a high-grade thermoplastic that gives the keycaps a sturdy, textured look and feel that wont wear down to a shiny finish. Crafted with extra-thick walls, they are well equipped to handle extreme use and produce more satisfying keystrokes because of their solid build.