USG 380285064 Joint Compound, Paste, Off-White, 4.5 gal Plus 3 | This all-purpose compound weighs up to 30% less than conventional-weight compounds so handling and applying are simpler, easier and faster. Sheetrock brand Plus 3 joint compound offers all the benefits of conventional-weight compound but results in less shrinkage and is easy to sand. Use Sheetrock brand Plus 3 joint compound for embedding paper joint tape and finishing gypsum panel joints or simple hand-applied texturing.