Earplugs from the manufacturer 3M in blue color, which protect the ears by reducing or even eliminating noise levels from external sounds. At the same time, they prevent the effects on hearing from exposure to high-intensity or long-duration sounds, as they are not only intended for individuals who already have ear problems. Also, they can contribute to addressing sleep problems caused by conditions of intense noise, creating a calm environment. Finally, they have a cord for quick and easy removal from the ears, while also reducing the likelihood of loss.

• with Cord