Braun Manual nasal aspirator 1 disposable filters are designed to ensure hygiene and prevent cross-contamination with Braun Manual nasal aspirator 1 (BNA050EU). These Braun mucus absorbing filters make using the nasal aspirator clean and convenient so taking care of your child is as hassle-free as possible. The absorbant material is safe and hygienic, simply replace after every use and dispose of the used filter.