I'm bassist and after use of hearing protection during rehearsals in a small space, I leave without any discomfort, my ears have not suffered at all. It is very comfortable, easy to place, they take up all the time. I used before the basic plugs that must be kneaded before placing. They did not take, did evil and evil filtered. With the Safe pro, but the sound is aténué means all frequencies below a few decibels. You can use 3 filter types: soft, medium and hard, depending on where one is. They are sold in a box with 3 to protect and carry. I advise to all musicians and anyone who is in a sound environment. The investment is worth it. And I'm not sponsored by the brand!
