2010-2013 Mazda Alexa / 3 UltraMat Sound Deadening insulation Deadener Heat Floor Kit2010 2013 Mazda Alexa 3 UltraMat Sound Deadening insulation Deadener Heat Floor Kit The engineering team at Zirgo Sound Labs has specifically designed this kit for your 2010 2013 Mazda Alexa 3 Inner Floor. This kit includes all the correct material needed to reduce echoes, drones and unwanted rattles resulting in a quieter ride. The exclusive advance design of the open closed cell foam wall helps remove unwanted sounds by absorbing background noise