The Transitional Slow-Close Round Front Toilet Seat from American Standard features quiet-close hinges to eliminate the noise of sudden slamming. Designed to fit most round front toilets, this sleek, transitional style toilet seat is enhanced with sought-after features including an EverClean surface, quick-release hinges to easily remove and replace the seat for cleaning, and the Ever-Tite locking system to stop side-to-side shifting. All mounting hardware is included. Fits most round-front toilets.