Apex 6336-50 Healthy Habitat Eco-Smart and Family Safe, 9/16-Inch by 50-Feet Garden Hose Drinking water safe. Made with F.D.A. sanctioned materials. Constructed of FDA approved materials for all water contact surfaces assuring taste-free and odor free water. Complies with California toy standards for material safety. 9/16-inch inside diameter maintains water pressure but reduces flow volume by 35-percent to help conserve water. Made with reduced material weighing up to 8-percent less than standard 5/8-inch hoses yet maintains strength and durability.