Cut and attach to make your original sanding sponge!
Various objects can be used as a backing material, making your original filing tool that fits the shape of the targeted object.

Just cut, attach and polish!
Make your desired sanding sponge with a backing material out of all sorts of stuff!
MIGAKI-Kamiyasu is a cutting-type polishing material with powerful adhesion.
Thanks to its powerful adhesion, FF boards, and many other objects can use as backing materials.
By using a target board of the desired shape, sharpening becomes easier.

Why use MIGAKI-Kamiyasu attach to a backing material?
With MIGAKI-Kamiyasu attached to a backing material, it becomes a firmer filing tool with cushioning properties, enabling an even and entire filing, even on a slightly undulating flat surface.

Number stickers included
Labeling each item with a number sticker helps to differentiate the grade.

Excellent compatibility with any pen sander
Just cut it to fit the shape of the pen sander tip arbor, and paste it on.
It is highly durable and works well with pen sanders for high-speed filing.