Top : Solid Imported AAA grade Engelmann Spruce from Canada
Back Side : Solid AAA Grade East Indian Rosewood
Fingerboard : Solid AAA Indian Rosewood
Neck : highest grade mahogany from Jepara (Central Java Islan)
Bridge : solid Indian Rosewood
Bracing : IGS Signature Bracing system which ensure high dynamic range, high responsiveness, and long sustaining notes with rich overtones
Rosette : Natural Wood Mosaic combines with genuine white MOP (classical guitar). Herringbone with genuine abalone from New Zealand (steel string guitar)
Bindings : Solid Indian Rosewood or Solid Mahogany