♫ Made of carbon fiber composite polycarbonate with durable construction. Waterproof and easy-to-clean body.♫ Much more bright sound compares to wooden ukuleles. Side sound hole design ensures better self-resonance during playing.♫ Super lightweight (1.25 lbs.) and thin body (2 inch). Designed to be your travel partner and ignore temperature and humidity.♫ With the arched back, radius fretboard and cutaway body, this uke is designed for all-level players.♫NOT compatible with wound strings or strings containing metallic compounds. US warranty and customer support.