Orphee 6Pcs/Set Acoustic Guitar Strings Special Silver Plated Anti-Corrosion Hexagonal Core + 8% Nickel Extra Light TX620-S Proprietary Silver Plated Coating, Anti-Corrosion, 3-4 Times Longer Than Normal Strings Strong Tightness Offers Excellent Resonate, Extra Light Tension. Feel-good, high-gloss, full-bodied. The strings of the ORPHEE-TX series have a long durability, clear timbre and comfort. For beginner guitarists, you deserve strings are here. Model: TX620-Scolor : As Shown in the Picture Material: Hexagonal Carbon Steel & Silver Plated Plating Steel Core Silver Plated Copper Alloy WoundColor Grade Ball TX620 Model:E: 0.010 inch/0.25mmB: 0.014 inch/0.36mmG: 0.023 inch/0.58mmD: 0.030 inch/0.76mm0.039 inch/0.99mmE: 0.047inch/1.20mm Package: 1 * Ukulele Strings (6pcs/set)Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.