PURE 水瓶 0.5L / 0.75L 用密封環

My old one had gone brittle after two years of daily use, and this replacement seals the flask completely—no more annoying leaks in my bag. It’s clearly the same quality as the original part, and the fit is exact for the 0.75l.

After two years of daily use my old ring had gone stiff and started leaking in my bag. This replacement fits the 0.75 l bottle perfectly and seals tight again, no drips since. Nice that you can just swap the ring instead of buying a whole new bottle.

Lost the original ring somewhere in the dishwasher and the bottle started leaking in my bag. This one snapped in snugly and the lid seals tight again, no drips on my commute.