Yí ge biāozhǔn kuàngquánshuǐ píng shì wǔbǎi wǔshí háoshēng.
A standard mineral-water bottle is 550 ml.
Tips
culture
The ubiquitous cheap (1-2 RMB) disposable water bottle — Nongfu Spring 农夫山泉, C'estbon 怡宝, Jingtian 景田. In China 矿泉水 can loosely cover all bottled still water; technically only bottles labelled 饮用天然矿泉水 are mineralized.