Hi-Tech Mask A Tack is a specially formulated adhesion promoter developed to offer a professional product that is user friendly for the application of carpet film. Helps to create a stronger bond with carpet film Used by dealerships to adhere film to carpet to protect the vehicle's carpeting while test driving. removes itself when Carpet Film is removed! Creates a flexible bond line with low soak in. Aerosol can net weight 14 oz. California / OTC VOC Compliant.