Tekra carries Nitto Denko SPV 5057A5, a medium tack, acrylic based PE film used to protect substrates from scratches and impurities. Nitto Denko SPV 5058A5, a medium tack, acrylic based PE film used to protect substrates from scratches and impurities. Clear in color. Nitto Denko SPV 5058A5F, a medium tack, acrylic based PE film used to protect substrates from scratches and impurities. Very clear and highly transparent.