The body and neck are made of Bayer’s Bayblend, a blend of polycarbonate and ABS. The ABS particle gives elasticity and flexibility, while the polycarbonate provides the required resonance. Vibrato A1 sound has a vintage character sound that is dark and warm, or some may say smokey. White body with gray pads, includes neck strap, cleaning swab set, a mouthpiece and a ligature. Weight 850 grams (1.9 Lbs).