【30pcs-15pairs】3M earplugs Noise-isolating Noise Reduction Noise-proof Noise-proof Industrial Noise-proof Earplugs Sleeping.

HOT SALE3M Earplugs Noise-canceling earplugs Noise-isolating industrial earplugs Sleeping earplugsProduct List3M Earplugs 10 pairs/bag3M earplugs * 5 pairsEarplug organizer * 1pc (free)Product Reminder!3M Anti-Noise Earplugs reminds you that it is recommended to change the earplugs every 1-3 days, the exact frequency of replacement can be decided according to the actual situation.If the temperature in your receiving location is cold, which will cause the 3M earplugs to become hard, please place the earplugs in a warm room to warm them back up, or use the temperature of your hand to make them soft again. After the product is back to soft, you can wear it normally.