Titanium Moribashi - 180mm Round Ebony D-Shaped Handle brush is used to clean

brush is used to clean the insides of fish

Stones this size tend to last for a very long time

From Tokyo-based chef Yoko Arimoto

It is one of the stones I use most often as a finishing stone when sharpening for customers

Titanium Moribashi - 180mm Round Ebony D-Shaped Handle brush is used to cleanProduct Description Detailed Specs Measurements These moribashi are titanium with gold colored spacers and stainless steel ferrules. The handles are made of Ebony and are round. These measure 180mm from the spacer to the tip. Overall length is 320mm. Moribashi are commonly used by professional Japanese chefs. Spacer to Tip Length: 180mm Overall Length: 320mm