Three color polishing block

Instantly make your knives sharper and smoother! 🔪 Three different shades of grinding blocks for professional three-stage sharpening in one go. 🔪 Easy to carry, suitable for various sharpening combinations, including sharpening leather and sharpening board. 🔪 Suitable for engraving knives and other hard metals such as alloys, Stainless Steel products, etc., to keep the knives sharp. 【Product Information】 1. White sharpening block: 600 grit / 28 micron (larger particles): Quickly remove burrs and blemishes, ensuring your blades are flawlessly smooth. 2. Red sharpening block: 1500 grit/14 micron (centered particle) Ideal as an intermediate grind, polishing blades and removing residue to restore sharpness 3. Green sharpening block: 3000 grit/ 7 micron (smaller particles) Provides a dazzling mirror shine, taking your blade sharpness to the next level 【Knife sharpening instructional video】 https://www.youtube.com/watch?v=gQONzX_UR78