Armadillo Hose CP100 1/2-Inch by 100-Foot Galvanized Steel Chew Proof Water Hose Chewproof, drink safe, nsf-certified, california proposition 65 compliant inner tube Kink resistant, zinc coated galvanized steel outer shell 150 psi durability rating Temp guard (safe to handle 30-130 f) Compatible with 3/4-inch water fixtures