The official replacement funnel set from Baby Brezza, consisting of a funnel and a funnel cover, has been specially developed for the Baby Brezza Formula Pro Advanced. Not compatible with the Formula Pro Mini model. After every fourth bottle, the funnel set must be removed, thoroughly cleaned and replaced when completely dry. The Formula Pro Advanced automatically indicates this cleaning step; it cannot be used again without a clean funnel. With this replacement set, a hygienically clean funnel set is always ready to hand. This means that the next bottle can be prepared immediately, without interruption and without waiting, ideal for stress-free everyday life. Fits Baby Brezza Formula Pro Advanced (not compatible with Formula Pro Mini). Contents: 1x funnel, 1x funnel cover. Mandatory replacement after every 4th bottle. Continue feeding immediately without interruption while the other set is being cleaned. Robust & durable - developed for daily use.