3M 1110 Ear Plugs Corded, Extra Soft, Reusable Earbuds Noise Cancellation, Soundproof Earplug Use For Underwater, Meditation, Study, Flight Travel,Sleeping Sound Block Up To 29 Decibel (Pack of 10)

I love these earplugs. Thanks to these I can sleep with my window open, or my bedroom door open and not be disturbed by early morning noises outside/inside the house. An absolute must-have if you are in the same situation.The only problem is they become all soft and useless after about two weeks of usage, give or take a few days. So, technically yes, they are reusable, but only to some extent. Been using them for 4 months, and I'm already on my 6th pair. Tried my best to reuse each one as much as I could, but after two weeks they become so soft that they decompress immediately, so you can't fit them in your ear.Not sure about the purpose of the cord provided with each pair, but it just leads to me pulling them out of my ears while sleeping, so I snip the cord and make them wireless :DThe noise cancellation is excellent, so long as you're not hearing truck horns 10 feet away or something - for mild to medium background noises, these work pretty well (fan noise, ambulance siren in the distance, someone washing dishes a little further away, or your neighborhood mosque's morning prayers - it can cut out these sounds well enough for me).Be warned - you'll need to turn your alarm volume all the way up, and still might not wake up. I'm sensitive to my alarm sound so I'm able to wake up at max volume - your mileage may vary.Will probably still buy more once I get through the first pack. Happy with the purchase.

The 3M 1110 Ear Plugs Corded is a top-notch solution for noise cancellation and soundproofing, designed to provide exceptional comfort and versatility in various situations. This pack of 10 reusable earbuds is engineered to block up to 29 decibels of unwanted noise, making them ideal for a wide range of activities.Crafted with a focus on comfort, the 3M 1110 Ear Plugs boast an extra soft construction that ensures a snug fit, preventing any discomfort even during extended wear. Whether you're studying, meditating, traveling on a flight, or simply seeking a peaceful night's sleep, these earplugs are up to the task.The corded design enhances their practicality, allowing users to conveniently hang the earplugs around their necks when not in use, reducing the risk of misplacement. This feature is particularly valuable for frequent travelers, ensuring the earplugs are easily accessible whenever needed.With the ability to be reused multiple times, the 3M 1110 Ear Plugs deliver long-lasting value. The high-quality materials used in their construction ensure durability, making them a cost-effective choice over disposable alternatives.Moreover, these earplugs are also designed for underwater use, making them suitable for swimmers and water sports enthusiasts who wish to block out water and reduce noise while underwater.The 3M 1110 Ear Plugs Corded have been engineered to meet the highest standards of noise reduction and soundproofing, making them a reliable choice for safeguarding your hearing in various noisy environments.In summary, the 3M 1110 Ear Plugs Corded is a versatile and comfortable solution for noise cancellation and soundproofing. Their reusable nature, impressive noise reduction capabilities, and corded design make them an excellent choice for underwater activities, meditation, studying, travel, and sleep, ensuring you can enjoy peace and tranquility wherever you go.

Provided you get a good deal/price on Amazon(since the price fluctuates quite a bit) its a value proposition. Well worth the money.The isolation depends on a good seal so deep insertion is required for best results. With the proper seal its very good.Roll the earplugs between your fingertips to squeeze the memory foam, insert quickly and hold since the memory foam takes a second or two expand and grip the inside of your ear canal.When properly inserted the earplugs should not stick out. If they are roll them again and insert it deep and hold for maximum efficacy.When an ear plug seals at the entry of the ear canal, it creates a volume of trapped air between the entrance and ear drum. Because the first half of the ear canal is fleshy it can vibrate with mechanical input—like with foot-falls or chewing on something crunchy. As the ear canal vibrates it slightly changes shape, and with changing shape its volume changes slightly, which causes the ear drum to move in and out to compensate for the changes in air pressure with volume change. This is called the occlusion effect, and it is why you hear your voice louder when you plug up your ears.With a deep insertion having an earplug that seals at the bony section, you don't have as much change in ear canal shape with vibration resulting in a significant decrease to the occlusion effect. With a 3M ear plug properly inserted you get less noise from your heart beat, breathing, foot-fall, or your own singing along...if you're into that sort of thing.It also improves isolation from outside noise. Related to the occlusion effect above, when you plug the outside entrance of your ear canal outside sound will still vibrate the flesh around the ear. This vibration will be coupled to the ear drum through the occlusion effect. With a deep-insertion ear plug sealed at the bony section, isolation from outside noise is essentially at it's maximum possible. There does remain some sound that gets to the ear through bone conduction, but there's nothing you can do about that short of clamping your skull in a vice.Bottom line: With these 3M earplugs deep insertion gets you the lowest noise floor and highest isolation possible.Background noises fade away considerably and are barely audible, you have to focus hard to hear them and yet you can have a conversation with someone sitting next to you or in the same room without the other person having to raise their voice or you having to strain your hearing.Quality memory foam so the same earplug can be used multiple times provided you have clean ears and minimal wax buildup. The firmness of the foam goes down a bit after the first use but it essentially stays the same thereafter. Comfort is excellent.Cons: The wire rope thing conducts noise(microphonics) when it brushes against anything which is annoying and a bit jarring. Solution, cut the rope only leaving an inch or two connected to either earplug to help in removing the earplug and enjoy the silence.

Useless product. Does not serve the purpose.