This soap is great for getting out dried up paint on your paint brushes!  I tried it on some brushes I accidentally left in a bucket of paint and they were caked with dried up paint and really stiff.  I soaked them in a cup of pure undiluted Murphy Oil soap and after a little bit of manipulation they came out looking almost brand new!  Saved me a lot of money replacing the premium brushes I almost ruined!

Cleans Hardwood Floors, Paneling, Tables, Ceramic Tiles – Original Formula | Murphy Oil Soap.