I bought this just in case, but I never used it and haven't opened it. It's new and unused, but it's a few years old, so please refrain from purchasing if you are concerned. This nasal aspirator is designed as recommended by otolaryngologists and can be used from 0 months old. It comes with a storage case for hygienic storage. - Brand: Pigeon - Model: BH25A - Accessories: With storage case - Target age: 0 months and up - Features: Designed as recommended by otolaryngologists - How to use: Washable with water Thank you for looking.