Doctor invented and recommended. Made in Sweden, the Frida NoseFrida is your go-to natural, hygienic baby booger buster. It's totally safe (for parents AND baby), so you can say "sayonara" to snotty noses.HYGIENIC: Disposable filters are clinically proven to prevent the transfer of mucus or bacterial germs to the snot sucker when clearing stuffy noses. Replace filter after every use.COMFORTABLE + NON-INVASIVE: NoseFrida creates a seal with the outside of the baby's nostril for gentle snotsucking.DISHWASHER SAFE: The blue nasal tube, red mouthpiece, and filter cap are top-rack dishwasher safe for easy cleaning.PEDIATRICIAN RECOMMENDED: BPA + Phthalate-free. Safe for all ages.