螺絲蓋，黑色，Bono 1.00L / 1.50L

The threading matches the carafe perfectly, so it screws on without any wobble and seals tight on the first try. My coffee stays hot just as long as it did with the original, and the matte black finish doesn’t show fingerprints.

After losing the original cap, I was relieved this one seals just as tightly as the old one did. The threading is precise, so it screws on smoothly without any wobble or leaking.

Snapped right onto my 1.5 l flask with no wobble at all, and the seal holds tight even when I fill it with hot tea. Honestly can't tell it apart from the cap that came with the bottle originally.