While other products may gather unsightly mineral build-up over time, soft rubber Touch-Clean spray holes allow any mineral residue to simply be wiped away for an instantly refreshed look with no need for soaking or the aid of chemical cleaners. WaterSense labeled faucets, showers and toilets use at least 20% less water than the industry standardsaving you money without compromising performance. You can install with confidence, knowing that Peerless backs this showerhead with a limited lifetime warranty.