STUDY SHOWS MARBLE, GRANITE, ENGINEERED STONE HAVE SAME LEVEL OF CLEANABILITYMINNEAPOLIS, MARCH 1, 2006 — A new study comparing the cleanability of four widely used countertop materials showed that granite, marble and engineered quartz surfaces are all easily cleaned to meet FDA surface sanitizer criteria of 5-log reduction pathogens on the surface. See the rest of the article at the Marble Institute of America's website... http://www.marble-institute.com/pressroom/pr030106.cfm |