The MudGun Small Repairs uses another breakthrough product preloaded MudPaks. MudPaks are casings of premixed drywall compound that slip neatly into the gun for fast and mess-free application. This model is especially helpful for small repairs by painters, plumbers, remodelers and DIY users. Prepackaged MudPaks are not only neater; they also eliminate the need for opening a full bucket of compound just to complete a small wall repair job. This kit contains the MudGun applicator, two embedding nozzles, the adjustable finishing head, a 6-inch putty knife, a corner tool, a complete instruction booklet and a full-room guide that presents a professional approach to full-room taping.