JanSanFloor Cleaning Pads 17 Blue" can be used for regular maintenance of unprotected floors, recommended for dry stripping soft floors, suitable for dry scrubbing of heavily soiled floors and spray cleaning of medium soiled floors. Perfect for spray cleaning a polished floor with heavy scuff marks. Ideal for school corridors. Also can be used for scrubbing/cleaning delicate floors where you might be nervous of using Green. Features & Benefits- Often overlooked, when floor cleaning pads are talked about. - Half way between Green and Red it is a Polishing and cleaning pad. - A very useful pad.- Use with slow or high speed Cleaning Machine or Scrubber Dryer 100-400 rpm.- 85mm push out centre hole prevents the floor pad from overheating.- Pads hug uneven floors and can be used on both sides with no loss of efficiency.- To extend the life of the pads, brush the pad surface while rinsing with clean water by using the centre push-out piece, and hang to dry.