PUREEASY's shower filter with new filtration media-NMC (Nano-metal clusters water purification media, 10 times water purification efficiency of KDF55) can remove free chlorine, heavy metal ions, organics and contaminants. Negative ions and far infrared rays from tourmaline ceramic ball can activate the water. The healthy water through the PUREEASY's shower filter restores natural softness to hair, scalp and skin.1 purification stage Nano-metal clusters media (Nano-KDF) Highly efficiently removes residual chlorine; ·Decreases the concentration of disinfection by-products; ·Efficiently removes heavy metal ions in water such as Pb2+, Cd2+, Cr6+, As3+, etc. ·Decreases organic pollutants. ·Removes suspended contaminants; ·Eliminates odors; ·Efficiently removes bacteria and micro-organics.2 purification stage Tourmaline ceramic ball ·Releases negative ions, negative ionizing water immediately; ·Emits far infrared rays, activates the water ·Makes water clusters smaller ·Riches in minerals and microelements.Multy function healty shower Installs easily, No tools required