SB 2370 Grout & Tile Cleaner is for use in the removal of accumulations of rust, lime, soap deposits and grout encrustations. Regular use of SB 2370 will return surfaces to the original bright appearance. SB 2370 is a powerful fast acting cleaner for the removal of stains and deposits without harming fixtures.SB 2370 can be used as a maintenance cleaner as well as a cleaner for removal of new construction dirt. In addition to tile,SB 2370 can be used on porcelain, shower stalls and bathtubs. SB 2370 is safe
