Ceramic Whetstone Gang Yan Hui (kagayaki) #10000 NK-2090 from Ceramic.
Japanese catalog name: セラミック砥石 剛研 輝（かがやき） ＃１００００ ＮＫ－２０９０
Catalog specification: ＃１００００ ＮＫ－２０９０
Category: Kitchen Knives and Sharpening Tools
Ceramic Whetstone Gang Yan Hui (kagayaki) #10000 NK-2090 from Ceramic.
Japanese catalog name: セラミック砥石 剛研 輝（かがやき） ＃１００００ ＮＫ－２０９０
Catalog specification: ＃１００００ ＮＫ－２０９０
Category: Kitchen Knives and Sharpening Tools