Cap-Sharpener / Stationery

Cap-Sharpener is a design for pencil sharpener. Apparently, it seems like a bottle cap, its characteristics is whorl joined, which can be screwed together with common bottles, when you use it you just need grasp the bottle and all the scrap fall in, it will not dirty your fingers and much more convenient. With this design, by using waste bottles we make the sharpener more functional, but we don’t pay more on it.