A. All brands of enameled cast iron tubs, sinks, floor sinks and lavs may have some overspray of enamel (however small). All brands of enameled cast iron plumbing products will have some waves in the finish (meaning the surface is not totally flat - unlike glass on top of sheetmetal). Reminder: check your tub immediately after receiving for any freight damage or defects. After 30 days warranty is with the manufacturer.