The Swordfish Combo has a soft rubber edge for a comfortable grip; it is a canister product with one end being a single hole sharpener for 8mm diameter pencils and the other end for an eraser. The Sharpener has a tamper resistant screw and inset blade so no sharp edges are accessible, there is also a lid to keep the pencil shavings clean & tidy. The Eraser is non-toxic, latex-free, Phthalate and PVC-free and has a lid that keeps the eraser clean throughout use.