Musiclily Alice Phosphor Bronze Folk Acoustic Guitar 3rd G Strings,Light(Pack of 10) Fit for regular size of the acoustic guitar greatly The Guitar Strings are in the material as follows: 2 strings in Stainless Steel; 4 strings in Steel Core with Silver Plated Copper Alloy Wound The string is packaged in the plastic bag as photo shown Specifications:G string -3rd Coated Copper Alloy Wound .024" 0.61mm Package Include:10 pcs 3rd Strings