The anti-noise earmuffs cannot be washed with water. Washing with water will accelerate the aging of the anti-noise earmuffs cushions and latex sponges, and weaken the ability of the sound-absorbing cotton to absorb noise. For electronic anti-noise earmuffs, it cannot be washed with water, which will directly cause a short circuit inside the earmuffs, affecting the normal use of the anti-noise earmuffs.
Earbuds should be cleaned or replaced after a period of use. Sponge earplugs generally cannot be cleaned, otherwise it will affect the rebound effect of the earplugs. It is best to replace them after about two weeks of use, and cannot be used for a long time. Generally speaking, sponge earplugs are disposable.
