Ersatzglas, doppelwandig, Flowmotion 0,75 l

Fits the flask perfectly, and the double-walled glass keeps coffee hot for hours just like the original did. Good to know a genuine spare part exists for a model this old.

I was worried about finding the right replacement, but this double-walled glass dropped right into my flask without any fuss. The vacuum insulation keeps my coffee hot for hours, just like the original did.

The double-walled insert fit my 0.75 l flask perfectly and slid in without any wobble. My coffee stayed hot past the four-hour mark again, so I'm glad I could just swap the glass instead of buying a whole new bottle.