Graphite Fourteen-Piece Self-Sharpening Knife Block SetSharpness is always within reach with Henckels self sharpening Graphite knife blocks. The self sharpening slots boast built in ceramic honing wheels that automatically sharpen when knives are stored or removed. The remaining slots are for serrated knives, with toothed blades that never need sharpening. The 14 piece block set features all the knives you need to set your kitchen up right. From the 3" paring for smaller scale jobs to the all rounder 8"