Kala Premier Exotic Bocote Concert Ukulele The Premier Exotic Series is launching in four highly-figured exotic woods in concert and tenor models. The symmetrical patterns of Bocote resemble butterfly wings with eye-catching dark and light brown stripes and swirls. All models come with a beveled edge for extra comfort and a gloss finish to allow the wood grains to shine. Bocote Body Mahogany Neck Rosewood Fingerboard Gloss Finish Kala Item KA-PX-BCT-C