Made from foam that expands slowly after being crushed, 3M earplugs offer convenience and comfort for many users. Once the earplugs are in the ear, they expand over time and show the correct fit for comfortable and safe use.
3M Earplugs are manufactured to provide maximum comfort. It is made of hypoallergenic PU foam, which is a soft material, to ensure a perfect fit to the ear and not to cause high pressure inside the ear. Its dust-resistant surface provides better hygiene, durability and comfort. Its conical structure adapts to different ear canal shapes.
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