The 6-1/2 inch by 1/2 inch Whizz Polyester Roller Cover 2 Piece Pack is the perfect solution for all your painting needs. This high-quality roller cover is made of durable polyester material that ensures smooth and even coverage on any surface. With a convenient 2 piece pack, you'll have everything you need to tackle any painting project with ease. Say goodbye to streaks and uneven coverage - the Whizz Polyester Roller Cover will help you achieve professional results every time. Upgrade your painting tools with this reliable and versatile roller cover pack.