The Bonzer Mixing Vessel is the best choice for creating elegent stirred cocktails. Available in durable high grade stainless steel. Ideal for Stired Cocktails, Durable Stainless Steel.Bonzer first developed its barware back in the 1930s. Due to the brands history in silverware it was an obvious development. The first items off the production line proved to be a great success. With the original Hawthorne Strainers, Thimble Measures, Bar Spoons and Cocktail Shakers the brand was estabilished and had made its mark on the industry. A number of years on and with a heritage to be proud of Bonzer have revisited some of the classic tools. Having taken on board the feedback from professionals and evolved some of the designs and feel to give thart classic Heritage quality and value.