Ceramic Whetstone Gang Yan Hui (kagayaki) #12000 NK-2091 from Ceramic.
Japanese catalog name: セラミック砥石 剛研 輝（かがやき） ＃１２０００ ＮＫ－２０９１
Catalog specification: ＃１２０００ ＮＫ－２０９１
Category: Kitchen Knives and Sharpening Tools
Ceramic Whetstone Gang Yan Hui (kagayaki) #12000 NK-2091 from Ceramic.
Japanese catalog name: セラミック砥石 剛研 輝（かがやき） ＃１２０００ ＮＫ－２０９１
Catalog specification: ＃１２０００ ＮＫ－２０９１
Category: Kitchen Knives and Sharpening Tools