3M™ Burnish Floor Pads 3400 are floor pads made of polyester fibre in a non-woven web with resins throughout and bonded to the web structure. They offer exceptional durability, with a long life and superior mark removal, producing a brilliant wet-look in gloss. They’re designed for use with ultra-high-speed floor cleaning machines (1500–3000 rpm) on harder finishes or in high traffic areas.