隔熱玻璃杯附O型環密封圈，銀色，Gusto至2022年/Pallas 1.00公升

My old flask was leaking, but this replacement glass and seal stopped that right away—it's exactly the same size as the original. The sealing ring feels snug and high-quality, so I'm confident it'll last.

My old flask had been leaking for weeks, so I finally ordered this replacement glass with the ring already attached. Dropped it in, filled the pot, and not a single drip since. Wish I'd done this months ago instead of mopping up the counter every morning.

The sealing ring fits my Gusto perfectly, no more drips when I tilt the pot. Glass feels sturdy and the silver rim matches the original exactly. Arrived well packed, so no chips.