Fangrui Product Details Extra-thick Key Walls: The Thickened Keycaps Wall Makes The Keycap More Sturdy And Durable. It Is An Absolutely Worthwhile Keycaps Set. Widely Compatible: This Keycap Set Contains 136 Keys.it Can Fit Most ///// (61/64/68/84/75/87/96/104) Mechanical Keyboard.(only Keycaps, No Keyboard Included ). Dye-sublimation Pbt Keycaps: With High-quality Pbt Material And An Anti-grease Coating, These Keycaps Provide Top-notch Durability And A Great Feel For Your Typing. Less Prone To Grime Buildup. The Dye-sublimation Technology Made The Color Has Penetrated Into The Keycap, The Service Life Of Up To Ten Years Will Not Fade. Oem-profile: The Oem-profile Cap Looks Very Beautiful, And Increases The Contact Surface Between The Keycap And The Fingers, Thereby Improving The Comfort Of Typing. Switch Compatibility: The Keycap Set Only Suitable For Mx Switches. Process:dye Sublimation Quantity:136 Pcs Compatible:61/64/68/78/84/87/96/98/104/108 Keys Mechanical Keyboard (does Not Support Razer/logitech/cor