Keycaps are engraved on pantograph engraving machines. Type is set using individual brass letters or phenolic masters for each legend. We can engrave almost anything, including foreign languages and symbols. Phenolic master are made on our Xenetech engraving computer. We can accept artwork and generate a master for your keycap.Keycaps can be filled with a variety of colors (including multicolor legends).Engraved keycaps are made from ABS or polystyrene plastic.