EconoVue 70/30 exterior mounting film is an economy-grade, 6-mil black/white composite PVC with approx. 1.4-mm holes and a clear removable acrylic pressure-sensitive adhesive. Available with an unperforated solid paper liner (CFEVSL) or a clear liner (CFEVCL) consisting of clear PET film laminated to perforated paper to absorb ink.