Purdy Contractor 1st roller covers are made of 100% medium-density material for good production and quick cleanup. Solid paint pick-up and release at an excellent value! Great for rolling many of today's higher viscosity oil-base finishes. Purdy Contractor 1st roller covers are made of 100% medium-density material for good production and quick cleanup. Solid paint pick-up and release at an excellent value! Great for rolling many of today's higher viscosity oil-base finishes. Medium Density Polyester Made in US Semi-Smooth to Semi-Rough Surfaces Designed for use with all latex and oil-based paints Medium Density Polyester (Knitted), 1-1/2" Polypropylene Core
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