The Vollrath 30oz Mixing Malt Cup is a great back bar product aiding your milkshake mixer. Suitable for Hamilton Beach Spindle Mixers. The Vollrath malt cup is an excellent and price saving product vs the Hamilton Beach malt cup. Vollrath offers the highest quality and largest selection across all commercial kitchen equipment and food service supplies. Reliable & well priced, this brand is a firm favourite within the hospitality industry.