混合瓶 - 再生不鏽鋼，拋光

Packed this for a weekend hike and forgot about it in the car. Eighteen hours later my coffee was still steaming, which honestly felt like a small miracle. The 500ml size fits most cup holders too, so it’s become my daily commuter.

The polished finish doesn’t show fingerprints at all, which is a huge win for my desk. I filled it with ice water at 7am and it was still frigid at 11pm — the 48-hour claim actually holds up.

Took this on a 14-hour flight and my tea was still steaming when we landed, which honestly blew my mind. The polished finish hasn’t picked up a single scratch from my bag, and it’s light enough that I forget it’s clipped to my backpack. Leak-proof lid survived being tossed sideways under the seat, t