1st-6th 6pcs colorful strings, suitable for classical guitar,great for classical guitar lovers.3pcs strings are transparent nylon pure strings, giving you sounds.Another 3pcs with colorful coated copper alloy wound, brilliant colors provide inspiration for playing.Made by automatic winding machine and the quality is steady.Good feeling, high glossiness, full tone.Strong durability, clearly timbre and feeling comfortable.Each string comes in an individual package and are placed together in a bag.Colour:MulticolorMaterial:Nylon + alloySize:Diameter: 1st: 0.71mm, 2nd: 0.81mm, 3rd: 1.02mm, 4th: 0.76mm, 5th: 0.89mm, 6th: 1.09mmPackage Contents:6 * Classical Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.