One of the most asked for video review! We are happy to now provide you with this in depth analysis of the buff proof resistance and strength of ink and paint mops. As explained in the video, all the tags were done days before we filmed this video so that the ink and paint had sufficient time to dry and bond into the various surfaces, providing you with an accurate demonstration of how these mops stand up to the buff. Also, we not only did a buff test on one surface, but four! We try out the buff proof-ness of these mops on metal, glass, plastic and wood. Our aim was to provide you with the most in depth and accurate buff review video! Next video will be a Marker buff test!