Drill, Screw, Glue & Plug in under 20 seconds * Unique Cumaru plugs offer easy insertion & extremely tight fit * Revolutionary glue nozzle coats the sides of the countersink hole * #8 x 2-1/2" stainless steel screws included - Covers approx 100 sq feet * Use with the Smart-Bit PRO PLUG Tool for Wood (Sold separately)