P120 grit rubbing blocks are useful little addition to any workshop. The abrasive grain is bonded into a flexible rubber matrix which gives it a soft action in contact with the workpiece.
We recommend the 30 and 60 grade for blending the grain on box stainless steel tube.
The FORU P120 grit rubbing block is most commonly used for removing scuffs and marks on 320 grit stainless panels