Active Washing Machine Cleaning Tablets are essential to routine service of your washer. Laundry machines slowly build up grime, soap scum, calcium, lime with every use. Now you can finally put an end to it. Standard cleaning supplies just don't cut it because they can't reach under the seal and plumbing beneath your washer bucket. Active Tablets refresh your machine and penetrate these grimes so that your washer can shine and your clothes keep smelling clean! It's best to use two treatments (1 Tab Per Treatment) each month for maximum results. Simply insert a tablet into the drum of the washer (NOT IN DETERGENT CONTAINER) and run machine with hot water or self-cleaning mode if you are using newer high-efficiency machine with this option. The tablets handle the process from start to finish, all you have to do is wipe away any cleaning residues! <br><br> Value Pack includes 24 Pcs Unscented Tablets.