J&T offers an extensive line of polycarbonate, polyester, and acrylic materials for use in graphic overlays. Graphic overlays comprise the top layer of a typical membrane switch application. Graphic overlays provide an attractive interface to your machine or component. Graphic overlays are the single piece of your work that is most seen and used by your customers. OEM orders are according to your demand on quality and performance. J&T has strict ISO9001-compliant procedures for producing the same high level of quality for each production run we perform.