Macallan's Double Cask series uses two types of sherry-seasoned casks: Spanish oak and American oak. The American sherry oak casks impart notes of vanilla, citrus, and oak to the spirit, while the traditional Spanish sherry oak casks provide flavors of dried fruit and spice. The marrying of the two creates a perfect fusion of their distinct characteristics, resulting in a complex, well-rounded, full-bodied, and exquisitely sweet palate. Packaging method: Securely packaged to ensure the bottles arrive at their destination intact. Shipping: Shipped via DHL for a secure, transparent, and trackable delivery. Please note: This shipment is dispatched from Taiwan, so your local customs office may impose import duties.