The Max 19 Gauge USA Steel Rebar Tie Wire Roll (30/Pack) (TW1061TUSA) is made of Buy America certified annealed steel, which is melted, annealed and drawn in the U.S.A.  Designed for use with the MAX Rebar Tier RB441T, this Tie Wire is great for general construction projects that require a minimal amount of corrosion resistance. Each coil delivers 170-265 ties and is ideal for use on foundations, roads, bridges, swimming pools, retaining walls, tilt-ups, and electrical conduits.