EarJellies Earplugs at the EarJellies Store

EarJellies Earplugs are now available at the EarJellies Store, with free shipping in the United States and a money-back guarantee. They come in three sizes and a wide variety of colors.

Made of MemorySil®, the shape-memory silicone, we think EarJellies are the world’s most comfortable and effective earplugs and hope you’ll agree. They are great for sleeping, swimming, air travel, loud events, concerts, and when you simply need peace and quiet.

Please help us spread the word about EarJellies EarPlugs. If you would benefit from a discount at our store or are part of a group (e.g., swimming, music, sleeping issues, hearing issues, health care) that would benefit from EarJellies discounts, please contact us at store@earjellies.com and let’s see what we can do.

Please subscribe to our mailing list:

EarJellies are also available on Amazon:

Vivid EarJellies on Amazon

Light EarJellies on Amazon

MemorySil® Earplugs (EarJellies) are Available on Amazon!

EarJellies earplugs are now made in the U.S.A. and available on Amazon:

EarJellies are made of MemorySil® and use its shape-memory to provide perfect seals and exquisite comfort.

EarJellies are molded to have bulbous ends that wouldn’t normally fit in your ear. However, once you teach them to be long and thin, by rolling them out between your fingers, they glide into your ear canals easily. After that, they gradually return toward their bulbous shapes. When they encounter your ear canals, they seal flawlessly and stop changing shape. The results are perfect seals and only the gentlest of little pressures on your ear canals.

Medium size EarJellies fit most ears and are available now. Small and medium are in the works and should be available in a month or two.


EarJellies Ear Plugs are made of MemorySil™

EarJellies ear plugs (were) available through a crowd-funding campaign on Kickstarter:


EarJellies use MemorySil’s shape-memory. They are molded to have bulbous ends, but you can teach them to be long and thin by rolling them out between your fingers. They’ll remember that new shape long enough for you to insert them in your ears, then gradually return toward their bulbous shapes. When they encounter your ear canal, they seal it gently and stop changing shape. The result is a perfect seal and extremely little pressure on your ear canal.


Introducing MemorySil™

MemorySil™ is a unique shape-memory rubber. It’s a silicone that learns new shapes and remembers them for a while. MemorySil™ can be made soft, even exquisitely soft, so it can be shaped by the gentlest of pressures. It’s so accommodating that it can learn the shape of just about anything, including your fingerprints!

But don’t try to change its shape too quickly. MemorySil™ needs time to forget its old shape and learn a new one. If you’re impatient and try to reshape it with a hammer, it’ll barely budge. How long it takes MemorySil™ to shift from one shape to another is adjustable. Some MemorySils™ are quick to adapt and others are slow learners.

When MemorySil™ is left alone, it gradually returns to the shape in which it was made. How strongly it returns toward that original shape depends on its softness, which is also adjustable. The softest MemorySils™ return so gently that you can barely feel them trying to recover their original shapes. Firmer MemorySils™ return strongly enough to support significant weight or pressure.

MemorySil’s™ ability to conform to a new shape and then maintain that shape against sudden influences makes this material ideal for human padding applications. It will take your shape perfectly, support you evenly, and protect you from the bumps and jostles of everyday life.

MemorySil’s™ gentle return toward its original shape makes it ideal for seals, human or otherwise. You can push it into a new shape, insert it where it needs to be, and let it gradually return toward its original shape. When it encounters surfaces, it will seal against them perfectly with a gentle pressure.

Lou Bloomfield