The Goya corner drop-in bathtub is constructed of a high quality cast acrylic sheet that has a uniform composition and color throughout. The acrylic is fully supported by several layers of fiberglass and in several key stress areas, additional wooden support panels. Each corner bathtub has leveling legs to help level the bathtub for installation on uneven surfaces and is engineered to be self-supporting. Incorporate Air and Water Jet Systems to create a complete whirlpool bath. Sit back, relax and clear your mind of everything but the purity of this most elemental of bathing experiences. (Faucets not included)