Temporarily unavailable for California customers. New formula coming soon. California Code of Regulations prohibits the use of certain compounds in consumer products, including paint reducers: Methylene chloride, Trichloroethylene, Perchloroethylene, and Parachlorobenzotrifluoride. These chemicals are considered to have significant adverse health impacts, even though they may not be classified as Volatile Organic Compounds (VOCs) for compliance purposes. As a result of these regulatory updates we will no longer be able to ship reducer to CA. A new formula is coming soon.