飲用ボトル用フタ（交換用）

I was so relieved to find this lid sold separately—saves me from buying a whole new bottle. The click-lock closure feels sturdy and the threading matches my old one perfectly.

Fits perfectly on my bottle and clicks into place securely. No more leaks in my bag since I swapped the old worn-out lid for this spare part.

Fits perfectly on my bottle—the seal is tight so there’s no leaking when I toss it in my bag. Only gave it 4 stars because the plastic feels a bit thinner than the original.