Concrete Tub Mold from Expressions LTD Created: September 24, 2008 Expressions LTD concrete tub mold makes precast or cast-in-place concrete tubs. The fiberglass molds are durable and reusable. More tub designs will be coming soon. Want to know more about this product? Click here to request more information about Concrete Tub Mold from Expressions LTD .