Dexter Russell Sani Safe Hand Held Sharpener Knife -- 12 per case.

Tungsten carbide cutting heads for precision sharpening. 3 or 4 strokes and its sharp. Protective handle grip for either left or right hand sharpening. Built to be both tough and sanitary. A textured, slip-resistant, easy-to-clean polypropylene handle withstands both high and low temperatures. An impervious blade-to-handle seal provides the utmost in santiary qualification. Stain-free, high-carbon steel blade, with an individually ground and honed edge, excels in commercial use. Made in USA. Items marked with the NSF logo are NSF Certified.