FUJI STAR (Sankyo-Rikagaku) FRNZ sponge abrasive

This product has a structure in which aluminum oxide abrasive grains are applied to a special sponge, and combines abrasive power with flexibility.
It conforms well to curved surfaces and can polish areas that cannot be polished with conventional waterproof abrasive paper that has a hard base material.
A dry process that produces a uniform finish without causing deep abrasion of the workpiece. A new anti-clogging agent provides a long abrasive life.