Fifteen-Piece Universal Edgekeeper Bamboo Block Set - WhiteThis Sabatier 15 Piece Forged White Triple Rivet block set with built in universal Edge keeper knife sharpener is a must have! This innovative block features patented Edge keeper technology. This specific block is designed with a built in, universal sharpener slot, which allows you to easily sharpen almost any knife. Simply insert the knife into the slot and glide through the ceramic sharpening rods. This kitchen knife block set includes an 8" chef's