Alternate color or configuration shown3M™ Heavy-Duty Bowl CleanerHeavy-duty toilet bowl cleaner contains 23% hydrochloric acid for a deep clean. Removes the most difficult rust stains and hard water mineral deposits from toilet bowls and urinals. Ready-to-use formula requires no mixing.Manufacturer: 3M DATA PRODUCTS Add to compare listEmail a friendContains 23% hydrochloric acid.Removes rust stains and hard water mineral deposits.Ready-to-use formula requires no mixing.Non-flammable.OverviewContact UsContains 23% hydrochloric acid.Removes rust stains and hard water mineral deposits.Ready-to-use formula requires no mixing.Non-flammable.Your name * Your email * Enquiry * SubmitThis product is sold out