The Double Gracey Posterior accesses all surfaces of premolars and
molars like a universal curette, but with the full coverage and
angulation of a Gracey curette. It is also a very good choice for all
furcation classifications. It replaces Gracey Curettes 11-12, 13-14,
& 15-16 along with Universal Curettes and has been surface
engineered with patented sharpen free XP Technology. X 3/8'' - 9.5mm EagleLite Resin - Yellow.