♪♪♪Universal Durable Use Nylon Ukulele String Replacement Part for Guitar Ukulele Features: Easy to assemble and install. Durable for use. 1 set of four Ukulele String, made with nylon materials. Suitable for ukulele guitar. Specifications: Material: nylon Color: white Package Included: 1 set of Universal Durable Nylon Ukulele Strings Replacement Part Notes: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.