WONDERSTONE-Natural Sharpening Stone for your kitchen knives

Natural sharpening stone, imported from Vietnam. Sharpening stone has been used in Vietnam and Asia for generations. This stone is a great tool in your kitchen. It will keep your knives sharped when you need them. It is very easy to use the stone. We recommend to watch 1 minute video for simple instruction. https://plus.google.com/u/0/104321988149173762044/posts/FnYq3a9ScQu?pid=6128392181000548786&oid=104321988149173762044 It will give the fast result and will last as long as you own it. Color: natural gray with some veins. 100% natural! Size: 6"x2.5"x1.1.4" Has fine grit to protect our kitchen knives. We tested the Wonderstone with different kinds of knives ranging from expensive brand name to economical, even to cheap and damaged knives. The results after sharpening using Wondersone are stunning. The tested knives can cut paper and tomatoes. Wonderstone can bring your knives to the maximum level of sharpness, it can also restore the damaged blades. We recommend to soak the stone in the water overnight for the first use. Spend extra time on the first time using it to get the feel of the stone, also to bring your blade to the great sharpness, it will be very fast to maintain the this sharpness in the future. You don have to buy new knives, keep the ones you have and enjoy them!