The Product Details Item ID SB3WG0025P4455H9368 Details Composition: Body: 100% Calf Leather - Contrast: 79% Cotton 15% Polyester 6% Other Fibers - Lining: 100% Cotton - Inside: 100% Calf Leather - Metallic Parts: 94% Zinc 4% Aluminium 2% Copper - Metallic Parts: 100% Brass