Manufactured from either 304 or 316 grade stainless steel, Woodroffe Flange bowls are available in two styles, each in three standard sizes, and are suitable for top or undermount aplications. Inset Bowls can be used in existing benches where a sink is required and are custom manufactured. Weld in / Raw Edge bowls are available in standard sizes "off the shelf" at a fraction of the cost of similar custom fabricated bowls.