The latest in sponge technology, the big red sponge is oversized at 7"x 5"x 3" for greater ease of use.  both sides of the sponge are cross cut, creating channels that pull dirt from the paint and reduce marring.  the porous foam will hold a great deal of cleaning/lubricating solution allowing larger sections to be safely washed before wringing and reloading the sponge.  this high quality big red sponge will provide years of heavy duty professional use.