Paver Sealer Remover (PSR) is an environmentally friendly, biodegradable, low odor paint stripper designed to remove multiple layers of various types of coatings. PSR contains no Methylene Chloride, N-Methyl Pyrolidone or caustics. PSR performs by penetrating and softening the paint film. The all natural and biodegradable characteristics make PSR safe, easy to use and practical for most stripping applications. PSR will not damage tools and equipment like most chemical strippers.