... 3,letters,sizes,and color can be customized acrylic letter cap size and color can be customized MaterialAcrylic/ ... blasting, silk-screen, printing, hot-bend, grinding, polishing, laser engraving&, cutting, laser marking etc.Equipment: Milling machine, trimming machine, ... hot-bending machine, laser engraving machine, engraving machine, baking etc.(1) This kind of acrylic letter is made of high quality ...