Clean Machine Scraper Winters Gate Door Mats with triple cleaning action grab, hold, and hide up to one pound of dirt per week at every entrance to the home. Keeping dirt out keeps the home interior cleaner adding years of service to furniture, appliances, floor finishing and coverings. The Clean Machine scraper doormats are available in two formats, classic and premium. Our classic, daisy, designed over thirty years ago, helped ignite growth in the doormat business and is now an American icon. The Clean Machine premium line of scraper mats are protected by a molded framework of 100 percent recycled rubber and offer unparalleled durability with up-to-the-minute styling.