Designed to fit most elongated toilets, this Cachet seat combines subtle styling and innovative technology. Unique Grip-Tight bumpers hold the seat firmly in place and prevent shifting. This soft-close seat features innovative technology that prevents the seat from slamming and simplifies both cleaning and installation. Quiet-Close™ lid closes slowly and quietly without slamming. Grip-Tight bumpers hold seat firmly in place. Quick-Release™ hinges allow seat to be unlatched from toilet for easy removal and convenient cleaning; no tools required. Quick-Attach® hardware for fast and secure installation. Color-matched plastic hinges. For non-residential application recommend using K-7671 or K-20110. Toilet seats are not returnable to Kohler Co. if opened or outside of original packaging. Plastic