Bosch Professional Multihole Backing Pad - Universal 125mm, Hard Expert

They are suitable for use with random orbital sanders. Sanding Pads for random orbital sanders are intended for the sanding of paint, filler and plaster. The hard Multi-Hole Sanding Pads are used for coarse sanding of flat surfaces and narrow edges. They are designed for sanding down paint, filler, plaster and untreated natural wood.