Kohler C3-150 Homeowner's Manual page 6

Cover (antibacterial*)
Seat (antibacterial*)
* Antibacterial: the seat and cover contains long term inorganic anti-bacteria material which will inhibit bacteria growth on surface,
this does not represent the mildew and other incidental effects. The antibacterial rate is more than 90%. (Perform test in
accordance with GB21551.2-2010 requirements. Testing lab: China household electrical appliances testing institute;
electromechanical products testing technology center of Shanghai Entry-Exit inspection and quarantine bureau.)
1351304-T01-E 6 Kohler Co.