Why this tumbler earns its place
The rocks cup's straight-sided tumbler shape holds 30cl—enough for a coffee with room for milk or cold juice without overfilling. Vitrified porcelain replaces glass with a material that holds heat in hot drinks and doesn't crack when moved from dishwasher to table. White finish works across casual café counters and formal restaurant service, marking no stains from coffee tannins or dark beverages that mark the glaze.
Unlike traditional glassware, porcelain won't shatter when dropped—reducing injury risk and replacement costs across a busy service. The cup's weight gives it stability on the table and the confidence customers expect when holding a warm drink. Straight sides stack vertically, maximizing cupboard storage in venues where space is tight. The material survives hundreds of wash cycles without degradation, keeping presentation sharp through high-turnover shifts.
