SM-ZB 專用蓋組（灰色）（-HM）中灰色

My old lid cracked after a drop, so finding this exact replacement in the same medium gray was a relief. The seal is tight again, and the click-close mechanism feels just as sturdy as the original.

The lid fits perfectly and the seal is tight enough that I can toss the mug sideways in my bag without a single drop leaking out. The medium gray color matches the body nicely too.

The gray lid clicks on just as snugly as the original did, and the gasket seals tight with no leaks in my bag. Nice to have the spare set so I'm not stuck hand-washing one lid every night.