The Baby Flaem nasal aspirator is made of BPA free biocompatible materials making it perfect for babies. This newly patented aspirator is hygienic since no mouth suction is required. It is very easy to operate - as easy as using a syringe. You only need to push the plunger and then the mucus will be gently sucked out from the child's nose upon its gradual release. No dangerous pressure is created when closing the plunger so the soft nozzle can safely stay in the baby's nostril. Also, the mucus retention system will not release the sucked mucus out. The device is simple to assemble/disassemble, easily cleaned and sanitized.