The joseph joseph Slice&Sharpen offers one-stop honing as well as slicing, dicing, and chopping for your kitchen. This unique cutting board has an integrated ceramic knife sharpener in the handle that allows you to hone your blade without getting out an extra tool. The chopping block is available in two sizes. The small block measures 12 x 9 x 0.5 Inches and the large block measures 14.5 X 11 x 0.5 Inches. The knife-friendly cutting surface is designed not to dull your blades and the block features non-slip edges for stability and security while sharpening. For easy care and hygiene, the Slice&Sharpen is dishwasher safe. By joseph joseph, masters of form and function.