The Soleá line is available in Espresso Burst, Ebony Burst and Dark Red Burst variants. This line consists of two groups of four pre-tuned cajon strings with metal microcoils that extend across the inside of the playing surface. These strings are hand-wound in the style of Cajon's master builder, José "Pepote" Hernández Diaz. The Soleá Cajon line features a special bass reflex system that enhances the low tones for a deeper bass sound. Rounded corners and thumb slots on the top of the front panel and sound box optimize playing comfort and sound. The 9-ply, 12 mm thick Baltic Birch sound box develops the sound into a full, powerful tone that projects with clarity and warmth. Made in Spain. All of our items have a 30-day return policy without explanation. Sheet music, reading material and so.