Lid design extends over toilet seat to create a clean, sleek look Grip-Tight installation hardware makes it easy to fasten the seat – everything is done from above the bowl Grip-Tight bumpers hold seat firmly in place ReadyLatch hinge provides a positive lock/unlock latch to securely hold seat in position, yet seat easily removes for cleaning or adjusting fit Single-hinge cover simplifies cleaning Quiet-Close round-front lid and seat prevents slamming Contoured seat for user comfort Color-matched plastic hinges Toilet seats are not returnable to Kohler Co. if opened or outside of original packaging