The abrasive paper PS 22 K with a GLS 15 hole pattern is triangular and comes with a hook and loop fastener for handheld power tools such as multi tools with the correct accessories, although it is used predominantly on handheld sanders with triangular hook and loop backing pads and is available in a wide variety of grit sizes. This universal abrasive performs equally well during rough and finish sanding on wood and metal.
The abrasive grain: synthetic aluminium oxide with a semi-open coating.