Overhead sprinklers to simulate natural rain The 8-inch large rain shower head mixes water with air to give you a better shower experience. Thermostatic bar The thermostatic shower faucet will automatically balance the hot and cold water pressure to keep the water temperature stable. Anti-scald design to protect children and the elderly. Premium materials The shower faucet sets contain carefully selected high-quality metal components and are guaranteed to last for many years. Stainless steel will not corrode. (Note: Since each shower head is subject to strict quality control, it is normal for some shower heads to have a small amount of water upon receipt.)