Product Description:It's smart, it's Swedish, it's maybe a little strange. it's the doctor-invented nasal aspirator what actually works! to use: place large tube against child's nostril (not inside), creating a seal. use red mouthpiece to snuck out snot.How to use: Disposable Hygiene filters should be in place to prevent mucus or bacterial transfer. Place large tube against child's nostril (not inside), creating a seal. Use red mouthpiece to suck the snot out. After Snot Sucking Session, dispose of filter.Wash large tube with warm soap and water. Clean thin tube with a few drops of rubbing alcohol. Firmly snap dry pieces together, inserting a new filter for the next use.Caution & Warnings:Tube does not go inside the nose, so baby will not get injured if he/she moves. Only use NoseFrida for nasal aspiration-do not use in ears or throat. Do not blow air into red mouthpiece while tube is placed at child's nostril. NoseFrida is NOT a toy- keep all parts away from children. Never attach NoseFrida to a machine.