sea green soprano ukulele delivers bright, clear tone in a compact package. Lightweight and easy to play for beginners and travelers. Sea green finish adds a vibrant, stylish look. Includes built-in tuning pegs for precise tuning. Plays under water! Great for the Beach. made out of a plastic material and sounds great. Great for outdoor elements to include the beach, boats, etc. I've actually never gotten it wet. pristine condition. nylon strings.