Compatible and Efficient - Idea for replacing the disposable filters of nasal aspirator. These premium nasal aspirator filters can heavily prevent bacterial and mucus transfer. Hygienic and Safe: Made with high-quality hygienic foam, BPA Free, Latex Free, and without phthalates and other toxins that could be harmful to you or your baby. Easy Clean Up: Baby snot will be blocked by these hygienic filter, so you just simply need to change with a new one, then you'll be back to snotsucking in no time. 100% MONEY BACK GUARANTEE: Customer service is our job #1 after the sale. If you experience any issues we offer a complete No Questions Asked Money Back Guarantee. Replacement hygienic filters (100 count)