1.The keycaps are made of ultra-thick walls, providing first-class durability and typing feel, suitable for intensive games, and producing satisfactory firm keystrokes. 2.Compatible with most Mechanical Keyboards. 3.PBT,dye-sublimation.Durable, Not Fade. 4.Creative design will make your keyboard very special. 5.Keycaps only, The keyboard in the picture is only for the demo and is not for sale.