KOHLER - Our Riverby sink comes with a colander, cutting board, utility rack and soaking cup that fit perfectly on the rim of the basin, making prep and clean-up a breeze. See
KOHLER Lyric Dual Mount Workstation Stainless Steel 33 in 4-Hole Single Bowl Kitchen Sink with Integrated Ledge and Accessories K-RH23374-4PC-NA - The Home Depot