3M feine weiche Schleifschwämme x20 Stück 03809 neu im Karton 115 mm x 140 mm
They are flexible and conformable to allow for hand sanding in areas inaccessible to machine sanders. Fine grade ranges from grade 320 to 400 grit. The 3M Flexible Foam Sanding Sponge utilizes premium aluminum oxide for excellent cut and life.