SM Arnold Blue RV/Truck Scrub Brush - Medium

Blue flagged-tip polypropylene medium stiffness bristle brush. 

These bristles are made from flagged tip polypropylene resulting in a medium aggressiveness. The bristles wrap around the brush block to protect from bumping and damaging the surface. Flow-thru/fountain block accepts a standard acme threaded handle. 

S.M. Arnold flow-thru lock-in place 5 level brushes are to be used with a specially designed handle that locks in place to prevent the brush head and handle from unscrewing during use.