Top: Sapele, Side/Back: Sapele, F/b: Walnut, Bag included - Blackbird singing in the dead of night. A sinister addition to the Natural Series, this model is all black and completed with rustic Celtic engravings. Small in size, big in sound. Light, affordable, and packed with premium features, the NUS310 is the best entry-level ukulele in the market today. Thanks to its warm sound, low maintenance, and flawless intonation, the NUS310 is a perfect instrument for a beginner and a quality addition to a large ukulele collection