Using this Bobrick towel dispenser and waste receptacle is easy. First, measure the wall and make the appropriate rough opening as specified (16″ W, 54 - 3/4″ H, 7 - 7/8″ min. depth). Install it on the wall securely. For the towel dispenser, choose your preferred type of towels (C - fold, multifold, or single - fold) and load them into the dispenser. When the waste receptacle is full, simply remove the leak - proof liner, empty it, and put it back. To maintain this product, regularly wipe the stainless - steel surface with a soft cloth to keep the matte black finish looking great. Avoid using abrasive cleaners as they may damage the coating. Check the tumbler locks periodically to ensure they are working properly.