Widely CompatibleThis keycap set contains 149 keys. it can fit most 61/64/68/84/75/87/96/104/108 mechanical keyboards Durable PBT MaterialWith high-quality PBT material and an anti-grease coating, these keycaps provide top-notch durability and an excellent feel for your typing. less prone to grime buildup Dye Sublimation ProcessThe keycap adopts advanced dye sublimation technology, the color pattern is more vivid, not afraid of oil stains, and has a long service life Cherry Profile KeycapsThe keycaps are designed with a Cherry profile to give you a long-lasting comfortable typing experience. You won't feel fatigued when using it for a long time at work or in games Extra-Thick Key Walls Provides maximum durability and solid key presses