NPS Rx 100% Natural Paint Stripper is an environmentally friendly, biodegradable, low odor paint stripper designed to remove multiple layers of various types of coatings. NPS Rx performs by penetrating and softening the paint film. The all natural and biodegradable characteristics make NPS Rx safe, easy to use and practical for most stripping applications. NPS Rx will not damage tools and equipment like most chemical strippers.