This comfortable wrapping wire is made of high-strength, corrosion resistant stainless steel with a flexible, protective plastic jacket.The clear, kink resistant coating has a spongy feel that is smooth on your fingers and easy to twist.You can wrap tight, secure knots without puncturing your fingers or wrestling the stiff, sharp ends of other plastic coated wires.Super-SoftStrand is corrosion resistant and will retain its strength and finish longer than common steel wires.