The replacement does not fit. Purchased from an official reseller. Useless, throwing away money 5+3= 8€. There are 2 travel cups that look the same but are not. The one that was released first, meaning the one with the black outer lid, and the new one with the gray inner lid. The new one has a larger diameter. For the old one (if you have the black one, there is no replacement). In stores, both the old and the new travel cups are still available