Direct Instruments Titanium Blue Coated Tips Double Ended Dental Beavertail Burnisher in an instrument for smoothing and polishing the surface or edge of dental restoration. Egg Football Burnisher is used to condense, smooth and polish amalgam. The grip is ergonomically designed to limit stress on hands while providing maximum tactile sensitivity. Beaver-Tail Ball Burnisher pear Shape is a unique posterior instrument that has an egg / Pear shaped burnisher on the other end. This instrument can be used to blend your composite /amalgam/restorative material to the margin for final contouring.