Suitable for Magichome filter shower head, and other fiter shower heads in the market.
Soften the hard water, remove chlorine , bacteria, rust ,order, heavy metals and other impurities from the shower water, enhance water purification, and maintain the pH balance of the water.
Package includes 3 bags mixed balls, and the 3 bags can make sure you have enough for the 270 days.
We suggest you change the mixed balls every 3 months.