ReFa ReFa ULTRA FINE BUBBLE LAUNDRY Reference Price: ¥11,800 Brand: ReFa New, unopened. I bought this as a gift, but since it was a duplicate, I am selling it. Comes with a 1-year warranty. [ULTRA FINE BUBBLES to enhance the "cleanliness" of daily laundry] "Ultra fine bubbles" are smaller than 1 micrometer, finer than clothing fibers. They deliver cleaning agents deep into the fibers to remove dirt and bacteria, and reduce pilling and wear. [ReFa's unique ultra fine bubble technology: Spiral Cavitation] ReFa's unique structure using cavitation generates a large amount of ultra fine bubbles all at once by utilizing the dissolved air in the water flowing into the washing machine. [Cleaning agents deep into your clothes] The "hydrophobic interaction" property of ultra fine bubbles is important for enhancing cleaning efficiency. Surfactants adhere to the surface of the bubbles, allowing cleaning agents to penetrate deep into the fibers while peeling off dirt from fine details. [Gentle on skin, for a safe finish] Ultra fine bubbles adsorb to detergent remaining in clothes. Rinsing reduces the residue of surfactants on clothes, leading to a finish that is gentle on the skin and suppresses irritation that can cause skin problems. [Keep your favorite clothes looking beautiful for longer] Water filled with ultra fine bubbles reduces friction during washing. By suppressing fiber pilling and damage to clothes, you can continue to wear your favorite clothes beautifully for a long time. FINE BUBBLE LAUNDRY