Auralex SheetBlok-Plus 4 x 30 ft. roll 4'x30' roll

SheetBlok-Plus is a dense, limp-mass material that comes with a PSA (pressure-sensitive adhesive) already attached. Just peel off the PSA backing and apply the SheetBlok-Plus to the area to be covered and that's it. And while it's not meant to be a permanent mounting solution, it will easily hold your SheetBlok up until you're ready to put the finishing layers over it. SheetBlok-Plus eliminates the hassles of troweled-on adhesives and mechanical fasteners, and can save tons of time. This 4'x30' roll covers 120 square feet.