Shoreline Spas SLSWIMPRO13B-1C-SL178 Bench with Sterling Marble Shell, Coastal Gray Skirt, Stereo, Jets, Circ Pump is built to last and designed for comfort, Shoreline Spas offer everything discerning spa owners crave. Ample room and first-class amenities make for a winning combination while high performance pumps and a wide range of jets ensure a professional quality rubdown. The Shoreline line will brings a sense of beauty to any backyard and a sense of serenity.