“Trusted by sharpening professionals — ready to use instantly.”
The Shapton “Ha no Kuromaku” series is a professional-grade ceramic whetstone favored by sharpening experts and chefs alike. No soaking required — simply splash with water and start sharpening right away. Each grit is precisely engineered for the ideal balance of hardness and abrasiveness, bringing out a razor-sharp edge in minimal time. With excellent durability and consistency, it delivers a premium sharpening experience that lasts.