The Santos Martinez Estudio Classic features a solid spruce top, and sapele back and sides.This wood selection offers excellent response in the lows, mids, and highs.Sapele has tonal characteristics similar to mahogany that, combined with the solid spruce top, provides a clear and bright sound.Specifications• Top: Solid spruce• Back and sides: sapele• Tuning pegs: Chrome-plated• Engraved SM logo on the tuning peg• Strings: High-quality Made in USA• Satin finish