MusicSafe Pro features three exchangeable filter sets for low, medium and high protection. These unique AlpineAcousticFilters with selective absorption guarantee optimal protection against harmful noise levels, while preserving excellent music quality. Depending on the instrument you are playing, your position on the stage or the kind of music you are playing, you can always choose the protection that suits you most. The Alpine MusicSafe Pro earplugs do not make you feel isolated, allowing you to remain in touch with your surroundings, for instance during a studio recording. This allows for optimal performance. The MusicSafe Pro acoustic earplugs are produced from very soft, flexible and durable AlpineThermoShape material. Due to the warmth of the ear it adapts to the shape of the auditory duct. Therefore, MusicSafe Pro is very comfortable to wear. Should the earplug be too big, you can easily adjust it to the right size.