Insane Cutting Skills Net Garnish　ＦＲＯＭ　ＪＡＰＡＮ 

Usage is covered on the figure of sashimi.
This video is a basic way throughout Japan, but since there are a lot of honest losses, Ross is small enough to fold the radish that it was exclusively braided and cut it in later.
In the middle of the ball there is 5% salt water
Can also do carrots and cucumbers.