Fangrui Product Details One Set Meet All Your Needs - 6pcs Base Equipped Diamond Sharpening Stones With Ultra Practical Grits - 120#, 240#, 600#, 1000#, 2000#, 3000#, Low To High, No Redundant Grit, For Your Daily Knife Sharpening Works! 1 Leather+1 Polishing Paste, Especially For Your Shiny Edge! Premium Diamond Material - Sturdy, And Long Lasting, Our Diamond Stones Are Not Easy To Deform, And Have A Faster Sharpening Speed Than The Ceremic Whetstone And Natural Water Stones. The Non-slip Base Help Sharpening Work More Stable With Secure. Use It Directly Or With Knife Sharpeners, At - Our Diamond Whetstones Can Be Used Directly, And More Importantly. Knife Sharpening System Work With Diamond Sharpening Stones Help Sharpening Results Much More Efficent And Precise No Need Honing Oil And Water - Considering The Diamond Material, There Is No Need To Use Honing Oil Or Water During The Sharpening Works. Our Diamond Sharpening Shone With Small Size And Light Weight, More Convenient To Carry And Use Indoor And Outdoo