Are noise-isolating earplugs disposable? How often should I change a pair of noise-isolating earplugs?

The effect of the noise-isolating earplugs is not very good after using them once. Are they disposable? How often should I change the noise-isolating earplugs?

Are noise-isolating earplugs disposable?

Earplugs are disposable and can generally be used for about 3-5 days, depending on usage. In any case, they need to be replaced when they become dirty or damaged.

How often should you change your noise-isolating earplugs?

1. It can protect hearing. If it is 3M's 1200 series soundproofing earplugs, they should be replaced every month or so.

2. If the earplugs are made of silicone, the service life will be longer, up to about three months

Are noise-isolating earplugs washable?

1. No.

2. Noise-isolating earplugs are noise-proof items that we often use, but because of their poor waterproof function, it is not recommended to wash them with water. If you must wash them, you can soak them in warm water and rub them gently with both hands. If conditions permit, soak them in disinfectant water. Do not dry them in the sun, just dry them in the shade.

3. Since the earplugs are not waterproof and easily become hard after cleaning, when we find that the earplugs have become dirty, we should avoid cleaning them with clean water as much as possible. It is recommended that you wipe the surface of the earplugs with alcohol cotton, which can remove dirt and also have a disinfecting effect.

Do noise-isolating earplugs affect hearing?

Wearing noise-isolating earplugs for a long time will not affect hearing. However, wearing noise-isolating earplugs for a long time may cause tension inflammation in the external auditory canal and cause pain, so it is better to wear them less often.