Our #1 Wet/Dry Shop Broom is the Harper #61 Shopkeeper Broom.  
Sweeps medium debris: leaves, glass and light gravel
Effectively cleans semi-smooth surfaces
For indoor/outdoor use under wet or dry conditions: garages, patios, implement shops and driveways
Fiber: fine, solvent-resistant synthetic border, stiff center 
Trim Length: 3"
Head only.