Undermount bathroom sink has been described as a bathroom sink which is installed below a counter top. Small undermount bathroom sink thus can be defined as a small size sink placed beneath a counter top of a bathroom vanity. Similar with general undermount sinks, this small undermount bathroom sink can be found in various shapes of round, oval, square, rectangular, etc. You may find these undermount sinks are designed like clam, shell or bowl. Related to their materials, these undermount sinks can be constructed from ceramics, plastics, concrete, stone or even metal-based substances like stainless steel, copper, granite, and many others. Moreover, you may also see some undermount bathroom sink in beautiful painted designs. Small undermount bathroom sink also can be discovered in varied types, such as single or double undermount sink(s) which attached to a vanity or cabinet, and usually have complementary mirror(s). Selecting this type of bathroom vanity or cabinet should consider your bathroom space or size.