Smirdex Abrasoft sandpapers are usually used for sanding the primer or matting the old paint surface, especially when working on curved surfaces, e.g. motorcycle parts. Abrasoft sandpapers have a foam backing that makes the paper soft and comfortable to use. Paper is only used for dry sanding.
When the paper gets clogged, e.g. from the primer, you can wipe the paper clean on the overalls and the paper will work again. This gimmick works about a couple of times.
Grits: P400, P600 and P800