Expressions LTD introduces a one-part mold for creating a 1 1/2-in.-thick shallow concrete vessel sink. It's made of reusable fiberglass and allows users to quickly mass produce concrete sinks.
Reusable fiberglass sink molds for molding integral concrete sinks in concrete countertops Multiple styles, including the "Tsunami" wave sink, the ramp sink, staircase, and traditional and rustic ...