Item Type: PBT Keycaps_x000D_ Material: PBT_x000D_ Process: Sublimation_x000D_ Number of Keycaps: 108_x000D_ Suitable For: 61/87/104/108 Key Mechanical Keyboard Universal1High Low Layout: Translucent keycaps adopts a stepped layout of high and low keys, which adapts to the movement arc of human hand tapping and feels comfortable in the hand. 2PBT Material: Double layer keycaps are made of PBT material, corrosion resistant , heat resistant, durable. 3Exquisite Craftsmanship: PBT keycaps adopts the dye sublimation process, the color is bright and does not fade. 4108 Keys: Mechanical Keyboards have 108 keys, suitable for 61, 87, 104, 108 key mechanical keyboards. 52 Color Design: 108 keyboards have a cool two color design and are available in a variety of colors.108 x PBTKeycaps