Showerhead equipped with ultra-fine bubble technology, achieving a 90% water-saving rate and skin beautifying effects. - Water pressure adjustment function: Adjustable water pressure at hand - Bubble type: Ultra-fine bubbles (size under 0.001mm) - Technology: Equipped with micro-nano bubble technology - Water saving rate: 90% water saving - Brand: Japanese brand Thank you for viewing. PUTDIL Showerhead Mist Micro-Nano Bubble Water-Saving Shower 6-Stage Mode Ultra-Fine Bubble Booster Skincare Hand Stop Water High Cleaning Power Pore Dirt Removal Beautiful Hair Beautiful Skin Beauty Easy Installation Adapter Included - International Universal Standard G1/2 Bathroom Accessories I used it once, washed it, and thoroughly dried it in an indoor clothes dryer. All the contents of the set are shown in photo 12. It will be wrapped in cushioning material as shown in photo 17 and shipped in a box.