Made of polyester material 
Can be used on either water base or oil-based paints
Features a single-thickness phenolic core 
Epoxy bonded so they won’t tend to lint or run
Used as throwaways but can be cleaned and reused
4” and used for detail work, and painting stripes on asphalt or concrete
 
 
Product ID:
6513 - 1/2” Nap 4” All Purpose Roller Cover 
6514 - 3/4” Nap 4” All Purpose Roller Cover