Effective at removing old buildup or multi-layers or multi-layers or finishes burnished by spray buffing and high speed buffing where routine strippers are not effective. To achieve best performance, experiment in small test area with various dilutions before applying generally. Dilute before using. Do not use on painted surfaces or wooden floors. Use cautiously for stripping linoleum, rubber or asphalt tile as stripper may cause bleaching, softening or bleeding.