PAC Strapping 4828-300 1/2" x .028" Dry Green General Purpose Machine Grade Polyester Strapping, 300' Length Self-dispensing box of green 1/2" x 300' cord strapping for palletizing and bundling items Polyester for resistance to moisture, vapor, oils, greases, and volatile aromatics Sealable with seals, heat fusion, or friction welds 820-lb. break strength