Two-bowl counter-mounted kitchen and bar sinks without faucets are "dropped" into a hole cut out of a commercial kitchen or bar countertop. Also called self-rimming, these skins have a rolled and finished rim, or protruding edge, that sits above the countertop and overhangs the hole in the counter to keep the sink in place. These sinks without faucets can be used by two people simultaneously and have openings for drainage.