Constructed with NTS Reflex Mesh patented technology eliminates kinks, twists and tangles. Lead-free construction compliant with RoHS standards restricting lead content to less than one-tenth of 1% lead by weight in homogeneous material. Grip-Tite coupling for easy, lead free attachment at the faucet. Manufactured with F.D.A. sanctioned materials. Drinking water safe. Made in U.S.A.