Bosch orbital sandpaper hook amp loop perforated 60 g 150mm bosch 2608605131 the 150mm sandpaper from bosch is suitable for use with random orbit sanders it has hook and loop backing and perforations for dust extraction discs are available for specialist sanding of paint and stone bosch 2608605131 orbital sandpaper hook amp loop perf 60 g 150mm for stone 5pk