Overview Material : Copper Color : Copper Brand : Adabele Finish Type : Polished Item Weight : 2 Ounces About this item (2 rolls, total length about 65.6 feet or 20 meters, about 32.8 feet or 10 meters per roll) Material: copper - copper provides good formability, high workability and durability, and resistance to corrosion in comparison to other metal ✦ These are premium quality beading wires that are coated with a thin layer of clear water based tarnish resistant coating to help resist discoloring, chipping, and peeling; ✦ REACH and RoHS compliant, Meets EU Nickel Directive; ✦ with proper care, especially No Contact with chemicals or liquid, its color will last much longer than regular copper metal and other metal alloy ✦ Wire diameter or gauge: ~ 1mm or 18 gauge or 0.039 inch; Strong and sturdy wire ✦ please make sure this wire gauge meets your need before placing an order, thanks ✦ Safe jewelry and craft making component ✦ this copper wire is medium tempered wire that holds it's shape and form, is shapeable, easy to bend or be cut with pliers, perfect for all kinds of creative projects These tarnish resistant products come with Adabele’s material and quality assurance certificate issued by Adabele,USA; This item comes with a 30 days limited warranty against material to ensure your complete satisfaction; This item is packaged into Adabele's trademarked bag