Small Natural Sharpening Whetstone

Natural sharpening stone from Lombardi, Italy. The quarries of Lombardi are known to produce some of the world's best natural sharpening stones. The natural Lombardi stone has been recognized since the 15th century for its outstanding sharpening qualities due to its perfect, uniform balance of quartz and carbonates. Perfect size to store with your fixed blade sheath, or just carry in your pocket. With the aid of this small sharpening stone, your favorite pocket knives will never be dull. Wet the stone before use. Recommended for folding knives. Stone Dimensions: 4.00" x 0.875" x 0.20" Weight: 0.07 oz. Made in France Submerge the stone in water for a couple of minutes before use. Make sure that you keep the stone wet as you're sharpening too. Keep your Opinel knife at an angle of about 20 degrees when you're sharpening. How long you'll have to sharpen depends on the bluntness of your knife. Usually, 5 to 30 minutes will be enough. Make sure to sharpen both sides of your knife until it's sharp again.