In order to be closer to the lines of the human body, this 9-foot-long bathtub adopts a curved streamlined shape, so people lying in it won't worry about their necks being sore from being caught on the edge of the bathtub. In addition, since Vessel is also built-in with a foam core layer, it performs more outstandingly in heat preservation than ordinary bathtubs. Splinter Works is a company focusing on designing limited edition exquisite furniture.