Toilet paper leaves "stuff" behind, and that's just not clean! To be truly clean, we also must wash away the "stuff" T.P. left behind; we need to wipe AND wash!
This is a continuity-based business model derived from the one-time purchase of our starter systems, followed by the continuous re-supply of its refills.
Established in 2009, DUO, LLC (DUO), is a family owned, Delaware chartered, Limited Liability Company. DUO develops, manufactures, markets, and sells its own series of patented systems and continuity products.