Presence of a grainy-looking pattern (although completely smooth to the touch)

The kit includes two stone holders

given Umajiyama's generally softer character compared to eastern mines

but doesn't create significant slurry of its own

please keep in mind the Universal Stone Holder cannot eliminate fundamental constraints of the knife sharpener

storage case america 250 limited edition Variation:Flag · Spectral Violet Presence of a grainy-looking patternStorage Case America 250 Limited Edition commemorates the 250th anniversary of the signing of the Declaration of Independence with a micro run dedicated to American craftsmanship. Two Commemorative Designs Flag features a stylized American flag flowing across the lid. Craftsman features a craftsmanship quote about preparation, skill, and keeping a working edge: Give me six hours to chop down a tree and I will spend the first four sharpening the axe.