DRAINBO proudly offers the only Drain, Septic and/or Holding Tank products on the market today certified all-natural by the Natural Products Association. Our mission is to offer consumers safe, all-natural solutions to everyday toxic chemicals and to do our part to help eliminate these toxic chemicals our the home and environment alike. From our Drain products to our Pet Stain & Odor products all of DRAINBO's products are safe for people, pets and plants. Best of all we proudly stand behind every product with a satisfaction money back guarantee.