Information The Shapton RockStar ultrafine sharpening stone, featuring 8000 grit and a 1-micron grain size, belongs to the Shapton RockStar series. Made from high-quality white aluminium oxide, a durable synthetic ceramic material, these stones are precisely engineered for exact grain size, ensuring consistent and reliable sharpening results. This 8000-grit stone is a polishing stone that not only sharpens your knives to a razor-sharp edge but also gives them a mirror-like finish. Specifications:- Material:- White aluminium oxide Grit:- 8000 Grit Size Micron:- 1 Micron Dimensions:- 21cm x 7cm x 1cm Weight:- 300g Made in Japan
