For your most stubborn wallcoverings and adhesives, choose Rust-Oleum® Zinsser® DIF® Gel Wallpaper Stripper.
This Ultra-Powerful, Enzyme-Based Gel Clings To The Wall, Stays Wet And Does The Work While You Wait. The Low-Odor, Ready-To-Use Solution Loosens Nearly All Types Of Wallcoverings Without The Use Of Caustic Chemicals.