Includes 10 large silicone tips specifically for use with the Oto-Tip Electric Silicone Spiral Spin Earwax Cleaner (Device not included) Safe for the whole family (ages 3 and up). Tips will break off as an additional safety feature if not used properly An affordable, green alternative to cotton swabs – washable and reusable Our “plug and play” design allows product to start cleaning your ears in no time — no learning curve! With regular use, we recommend changing your tip every 30-45 days. Cleaning instructions: remove tip from device and rinse with warm water OTO-TIP provides a better way to clean your ears by offering a unique and effective ear cleaning device for consumers and health professionals, dedicated to making ears happier. Developed out of Stanford University's BioDesign program, our patented ear cleaning technologies efficiently clean your ears and allows our “plug and play” product to start cleaning your ears in no time. No learning curve! Our products are FDA listed and have been tested in medical centers to be gentle on the ears. We recommend replacing your spiral tip regularly. With daily use, we recommend changing your tip at least monthly, or more frequently if signs of wear appear. Stop the Q-tip waste and get your OTO-TIP today! NOTE: This listing is only replacement tips, device sold separately