Made in the U.S.A., Doc's Proplugs are preformed earplugs made of Dynaflex a soft hypoallergenic plastic. In addition to being latex free, and completely reuseable, the Proplugs will become even more flexible when warmed by the temperature of your ear and have memory properties to form fit to each individual's ear auricle. 95% of Doctors and ENTs recommend using Doc's Proplugs for bathing, swimming and extreme water sports.
Once fitted correctly, the Proplugs will form a watertight seal that contours with the movement of the jaw. This, plus the memory properties of the Proplugs provide an excellent seal that cannot be duplicated with hard molded, foam or even silicone putty.