LASCO Plumbing Specialties uses the LASCO-Simpatico brand for their residential plumbing products. This is a LASCO-Simpatico 20103C Lift and Turn, Brass Pop Up, Less Ports, For Glass Vessel Sink, Chrome Plated . Lift and Turn, Brass Lavatory Pop Up, Less Ports, For Glass Vessel Sink, With Out Overflow, Chrome Plated. Chrome plated. Lavatory pop up. Fits vessel sink. With out overflow. Sink drain accessory.