Using this Bobrick sanitary napkin disposal is easy. Just open the door, which is held by a magnet catch, and place your waste inside the removable bin. When the bin is full, simply remove it, empty the contents, and put it back. Remember to check the bin regularly to avoid overflow. For maintenance, wipe the matte black powder - coated stainless - steel surface with a soft, damp cloth. Avoid using abrasive cleaners as they can scratch the finish. Make sure the wall opening meets the specified dimensions during installation to ensure a proper fit.