Rubio Monocoat Natural Soap is used to clean Rubio Monocoat oiled floors. 1 liter will make 161 refills of Surface Care Spray. Surface Care Spray is RM Natural Soap mixed with water in a spray bottle. No other cleaners should be used on RM oiled floors. Available in 1L OR Surface Cleaner (Surface Care Spray) Kit containing spray bottle and concentrate to make four 750 ml spray bottles for convenient spot cleaning.