Extra soft disposable refills to attach to the Respimar nasal aspirator. Each refill includes an absorbent filter that retains mucus, making the process completely hygienic. For best results, it is recommended to previously wash with seawater, thus increasing the fluidity of the mucus and favouring the expulsion through aspiration. The refill should be discarded after each use to prevent the risk of subsequent infections. This refill can only be used with the Respimar nasal aspirator.