NANIWA Super Stone 3000 S2-430

**S2 Super Stone Series** **Overview** The S2 Super Stone series is designed for the final polishing of blades, offering a high polishing effect while maintaining a flat surface over time. These stones are user-friendly, similar to softer natural stones, and are perfect for sharpening hard carbon steel. **Usage Instructions** - Soak the stone in water for at least 10 minutes before use. - Do not store the stone in water permanently. **Specifications** - **Grit (JIS):** 3000 - **Purpose:** Ideal for finer honing of already sharpened edges - **Type:** Japanese water sharpening stone - **Dimensions:** 210 x 70 x 20 mm - **Abrasive Material:** Aluminum oxide (White aluminum oxide) **Additional Information** - Manufactured by NANIWA in Osaka - **Origin:** Made in Japan **Note** The series has undergone name and packaging changes (originally known as the Super Stone series in Japan, then the Sharpening series in Europe, and now globally recognized as Super Stone), but the stones themselves remain unchanged. The "S2" designation refers to a stone thickness of 2 cm.