Product description
3M 1100 model is normal earplugs, if you need better sound insulation please choose Soft model. Thank you.
3M ''Soft''Professional Sleep Series Ear Plugs
Innovation: anti-fouling surface layer (increasing the number of uses)
Material: Safe and efficient sound-absorbing foam
Packing: one pair/package (independent sealed packaging)
Anti-noise elastic earplugs. Automatically adapt to the ear canal for comfortable wear.
High density, porous sound absorption.
Individual packaging, clean and hygienic.
Comfortable to wear and rigorrously tested.
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