The Kohler toliets have a glazed 2″ trap ways like no other,The Kohler Inginium Flusing System That will flush the first time every time. You can flush golf balls down Kohler Toliets !
Look at the Kohler web sute KOHLERCO.com.
For the money, Kohler’s Wellworth Toliet is a good value. If you want colors and style and customer service, buy a Kohler..
I have 3 in my home..