Great configured and durable: Our replacement filter kit includes 1x shower head + 3 x vitamin C block . The shower head can be used for many years and the mixed mineral balls last for 4 months. Vitamin C blocks last for 1 month each. Vitamin C Aromatherapy Block: Effectively removes chlorine and chloramine to make your skin, scalp and hair softer and smoother. Soothing aromas can irritate your senses, so enjoy your private aroma spa experience and release stress to improve your mood and sleep quality. 4 layers of mineral ball filtration: Red ball can remove bacteria, chlorine,heavy metal from tap water, heavy metal. Gray ball reduce oil secretion, rejuvenate skin. Orange ball can absorbe impurities in water and mineralize water quality.White ball regulates water pH, reduces rust accumulation, restores smoothness Skin. High-pressure & water-saving: The shower head filter adopts micro-spray technology. The laser pinhole design increases the water flow speed, making the flowing water strong and fine, increasing the water pressure by 200% and saving water by up to 35%, which can relieve tension. Pain and mental fatigue. Easy installation: Universal G1 / 2 interface, can connect any standard shower hose in a few minutes, no tools required. The main body is thick ABS, built-in anti-leak ring, environmentally friendly and durable, easy to disassemble and clean.