Opalia therapeutic baths from BainUltra draw the eye with fascinating curves and are available in five configurations. The oval inner shell of the bath can be centered, off-centered to either side, or oblique from the center, creating a play of elliptical shapes and boldly distinctive decks. The tub measures 68-by-39-by-25 inches with generous proportions to accommodate two bathers in comfort, and it comes in glossy or UltraVelour Matte finishes. They are made of acrylic for durability and lasting beauty. They offer hydrothermo massage to relax the body and mind, relieve back pain, stimulate blood flow and eliminate toxins. Geysair technology adds warm-air jets that provide uniform heat and maintain water temperature for longer periods. ThermaSens features integrated aromatherapy (AromaCloud), chromatherapy and Thermotherapy with WarmTouchShell heating zones. 866-344-4515; www.bainultra.com.