Shop for Paint at The Home Depot. Ultra-Strip has all the advantages of Multi-Strip, yet take it one step further. Where speed of removal is critical, a lighter coat of Ultra-Strip will remove 1 to 4 layers in 15 minutes to 4 hours. For tougher jobs or coatings, a heavier application will remove up to 25 layers at one time. Ultra-Strip is environmentally safe, biodegradable, non-flammable, and contains no methylene chloride or caustic. It is odor-free and can be cleaned up easily with water. Application may be made with brush, roller or airless paint sprayer. Ultra-Strip requires no neutralization.