ELECTRIC NICKEL PLATED STEEL WITH OPTIWEB COATINGExperience the same crisp tone as uncoated strings with the added benefit of OPTIWEB Coating for a natural feel. These electric guitar strings are crafted with nickel-plated steel wrap wire and feature a special coating technology that protects against corrosion and debris buildup, resulting in longer tone life than any other brand's coated or uncoated strings. The Anti-Rust Plating on the plain steel strings ensures the entire set lasts longer, saving you time and money on frequent string changes. Enjoy making music without the hassle of constantly changing strings. Constructed with nickel-plated steel wrap wire OPTIWEB Coating provides a natural feel Protects against corrosion and debris buildup Anti-Rust Plating on plain steel strings ensures longer tone life Spend more time making music with less hassle and expense of frequent string changes