Your baby will breathe easier with the One-Way Nasal Aspirator by Safety 1st. The special design of the aspirator uses a one way air flow method to collect the mucus. This allows you to position the aspirator just once when helping your baby feel better instead of the multiple times required by a traditional aspirator. Once your baby’s nose is cleared, the aspirator easily separates for thorough cleaning. Easy to Use: Position aspirator in nostril. Keep aspirator in place and pump rapidly until nasal passage is cleared. Separate pieces and clean thoroughly before storing. Safety 1st believes parenting should have fewer worries and more joyful moments. As the first and only leader in child safety, Safety 1st is here to give you peace of mind so you can spend less time worrying and more time enjoying every first you experience with your child.