It is the surface obtained by applying satin finish on cold drawn matt surface. They are surfaces with a coarse grit sanding process. It is used in decorative areas.

It is the surface obtained by applying satin finish on cold drawn matt surface. No.4 surface is sanded with finer grit than No.3 surface. It is used in decorative areas.

It is the surface obtained by applying an abrasive Mop brushing process on a cold-drawn matte surface. It is also called SB (scotch brite) surface. It is used in decorative areas.