Shapton Kuromaku Professional Ceramic Whetstone Blue, 1500 Grit Bindewerk particularly when the quality is

particularly when the quality is as exquisite as in the Sonnenleder "Mozart A" Leather Key Case

Soft yet strong bristles

pleasant almond scent

Lemony scent with hints of oranges and mandarin

Sodium Olivate

Shapton Kuromaku Professional Ceramic Whetstone Blue, 1500 Grit Bindewerk particularly when the quality isShaptons Kuromaku Professional Ceramic Whetstone Sharpening Stone, Blue, is ideal for sharpening edges. FEATURES 1500 Grit Medium Blue storage case included also serves as stone holder Removes dull edges Always clean and dry stones before storage Remove and discard foam protection before use. Do not store stone with foam. As with all water hones, Shapton water stones require periodic re flattening. NOTE: Shapton recommends pre soaking stones only