Producing roller covers that result in less spatter, even release or a lint-free finish has been part of Purdy® dedication to innovation. Purdy® has developed exclusive, proprietary manufacturing processes to produce high-quality products for professionals who use them to earn their livelihood. After each roller cover is wound, they are double vacuumed to reduce potential fiber shedding and then hand inspected to ensure they meet Purdy® high-quality standards. Purdy® roller covers feature durable polypropylene cores that are resistant to all paints, stains and solvents, extending their life. For increased durability, thermal bond technology winds roller cover fabric to the core with a perfect spiral seam for smooth rolling. Ultra durable roller cover cores eliminate bending, allowing even contact with the wall. No matter the project, there is a Purdy® roller cover for exceptional results.