☑【2-in-1 sharpening stone】: Hand-made from high-grade white corundum, after 1250 degrees high temperature and 17 procedures forge, triple test, corrosion-resistant, heat-resistant, edges and corners are clearly demarcated. ①Coarse side (1000 grit) for sharpening blade,quickly sharpen dull or damaged knives, make the notch and glitch flatten. ②Fine side (6000 grit) for finishing and polishing the blade, make the edges sharper ☑【Easy to use】: ❶Silicone base for holding the stone inside non slip bamboo base, ensure the stone is fixed in one place while sharpening. ❷Bamboo base contains anti-slip bottom can make you stable sharpening knife. ❸Knife sharpening angle guide allows you to maintain correct angle and safely apply consistent pressure while sharpening the blade. ❹Fixer stone, used for repairing whetstone, keeping whetstone surface smooth ☑【Made Healthy eating easier】: Blunt knives, rusted knives, nicked kitchen knives are prone to residual food residues and breed bacteria that harm family health. Use our sharpening stones to quickly polish kitchen knives to solve bacterial problems at the source and protect family health