Why this hi ball earns its place
The 300ml hiball is the compromise glass: tall enough (145mm) to showcase a mixed drink and give you visual room for spirit, mixer and ice, but compact enough to fit standard bar storage and fit comfortably in a customer's hand. The crystal glass construction with light-catching vertical ribs means it catches light without looking fragile, and the heavy angled base keeps it stable when service gets loud and fast.
Where the 300ml makes sense is venues that pour mixed drinks steadily but don't need to maximize glass height. At 10½oz, you're still in genuine hiball territory—proper ratio of spirit to mixer—without the footprint or weight of the 340ml. For bars doing volume that isn't premium-priced, this is the glass that holds costs down without looking cheap. The vertical ribs and crystal glass lift what might otherwise be a budget serve.
The compact height also means better fridge utilization. If you're running a bar where storage is tight or you're rotating stock weekly, the 300ml stacks more densely than taller alternatives. Crystal glass holds up well to commercial dishwashing if you're not running the most aggressive cycles.



