J. Walker Double Black whisky in 70 cl format, equivalent to 700 ml net content. The reference is identified in the title by the name J. Walker and the Double Black designation. The 70 cl volume is the only declared quantity; no pack or other multi-unit presentation is specified. The information provided does not include a description of the production process, ageing, or aroma and flavour characteristics. The alcohol content, country of origin, or region of origin are also not stated, so these characteristics are not attributed to this reference. No ingredients list, nutritional information, or storage or consumption instructions are provided. To check those details and the specific product guidance, review the information on its label.