Diamond Film 4 Grit Set 3" X 9"

Diamond Film 4 Grit Set 3" X 9" Diamond Film 4 Grit Set includes 12 films total: 3 Sheets 3" X 9" 320 grit (coarse medium) 3 Sheets 3" X 9" 500 grit (fine) 3 Sheets 3" X 9" 1800 grit (extra-fine) 3 Sheets 3" X 9" 3000 grit (ultra-fine) Sharpen your knives with diamond abrasive film and get to a razor edge faster. Diamond is the hardest abrasive material designed to cut very fast and last longer. An extremely effective sharpening set that outperforms more expensive whetstones! Each film comes with pressure sensitive adhesive (PSA) backing to easily apply to glass or any smooth flat surface.    3" X 9" size perfectly fits Sharpo Sharpening Sets. The included grit sizes is an extremely effective sharpening set. Larger sharpening area - more than 60% compared to sharpening stones. Pressure sensitive adhesive adheres the sharpening film to any smooth flat surface. Easy to use, simple to replace.  Easily sharpen your knife sets with a few strokes on each grade.