Earplugs from the manufacturer Senti2, made from natural wax, adapt to the shape of the ear, quickly reaching body temperature. They 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 people who already have hearing problems. Finally, they can help address sleep problems caused by loud noise conditions, creating a calm environment.