Original & 4in Blue Brushes w/5in Extension - Medium Bristles - Marine & Pool | B-S-4O-5X-QC-DB Stiffness_Ultra Stiff this 4-piece kit can handle

this 4-piece kit can handle it all

The ultra stiff black mini is great for corners and contours on grills and lawnmowers

or deep into outdoor gutters

brush has 1in

and hot tubs

Original & 4in Blue Brushes w/5in Extension - Medium Bristles - Marine & Pool | B-S-4O-5X-QC-DB Stiffness_Ultra Stiff this 4-piece kit can handleRemove mildew from the deep end with our marine and pool brush and 5in extension kit! Each brush features: Our blue medium stiffness nylon bristles A heat treated steel 1 4" quick change shaft compatible with almost all cordless drills A strong polypropylene plastic block for high durability The extension features: Steel construction. 1 4 inch quick change chuck that can be used with any Drillbrush with a quick change shaft. 1 4 inch quick change