Waglerin-1 is included in some skin creams marketed as wrinkle removers. Major uses of polar solvents are in paints, paint removers, inks, dry cleaning. Methylene chloride can be found in adhesive removers and aerosol spray paints. Toluene is an industrial solvent and is usually in nail polish removers. Chlorinated solvents are used in nearly any industrial practice where degreasing removers are required. Some stand-alone stain removers also exist. Two basic categories of chemical paint removers are caustic and solvent. In some cases, gel and cream cuticle removers can be used instead of cuticle scissors. Other solutions are bad smells removers that are adapted to different types of odor. Methanesulfonic acid is also a primary ingredient in rust and scale removers. Road marking removers are used to remove old or incorrect markings. It appears in a few consumer products including paint strippers and spot removers. Nonionic head groups have no charge and they function very well as grease removers. Caustic removers must be neutralized or the new finish will fail prematurely. ESET has released free standalone removers for malware when they are widespread, such as Mebroot.