Whole brass material 4 filter screen to offer the healty water  New water combination:  Strong blade stream + Soft aeratoed stream.    Strong blade stream can use for rinsing tableware and kitchenware,  it's strong streams can clean things thoroughly and convenienctly.  Soft aeratoed streams can use for daily usage Suitable for matching kitchen faucet , to make your faucet style sylish and multifunction Help customer build their modern kitchen