TOTO® Piedmont® Deck Mount Vertical Spray Flushing Rim Bidet, Cotton White - BT500B#01 is a contemporary and sleek design. The Piedmont® features a flushing rim and a built-in overflow. The flushing rim assists in rinsing out the basin. The overflow prevents the water from filling up and spilling out of the wash basin. Faucet set is sold separately.