[PREMIUM HEARING & EAR PROTECTION] Earplugs can protect your hearing from being exposed to damaging sound levels. Ear plugs fit into the ear canal to form a seal that reduces sound levels to help prevent hearing loss in noisy work environments. They conform to your ear and effectively block out up to 32 decibels of noise.[LIGHTWEIGHT & ULTRA COMFORTABLE] The tri-flange ergonomic earplugs are designed to stay put even if you sleep on your side, and are made of soft lightweight material that is comfortable to wear. Along with comfort, allow needed sounds (like your alarm clock) in while keeping distracting ones out.[WASHABLE & REUSABLE] The earplugs are reusable, so they"ll save you money and reduce waste. Theyre also washable, hypoallergenic, and waterproof, so you could even use them to go swimming. Clean them regularly with warm soapy water and youll be able to use them for a long time.[EQUIPPED WITH PLASTIC BOX] : Each pair of earplugs is packed in transparent plastic box, no more worry to lose them, which can be carried separately, easy to store and easy to distinguish, enough for all family members or to share with friends.[MULTIPLE OCCASIONS] Perfect for hearing protection in loud environments or for ensuring silence when trying to focus or concentrate. Perfect to use for snoring, sleeping, studying, travel, swimming, constructing, work, concerts, relaxation etc. About shlpping: All items will be shlpped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.