COMINATION SINK/COUNTERTOP UNITS FOR LAVATORY, VANITY AND OTHER USES; SEAM-MOUNT SINKS AND UNDERMOUNT SINKS MADE WITH SOLID SURFACE PLASTICS, NATURAL STONE, ENGINEERED STONE, ENGINEERED QUARTZ AND VITREOUS CHINA

Combination sink/countertop units for lavatory, vanity and other uses; seam-mount sinks and undermount sinks made with solid surface plastics, natural stone, engineered stone, engineered quartz, and vitreous china