Etymotic ER38-50 ER-4 Replacement Filters (Pack of 6 filters)

Product arrived on time and well packaged!

One of the few places to still get filters for these great phones. A good deal.

Always easy. Always quick. Still love my ER-4's.

Just what the doctor ordered. Quick and reasonable shipping and price were a bonus!

Exactly as described with quick delivery.

Finally found a US-Store that ships these filters to Germany with a fair shipping fee. Great. Amazingliy fast and reliable delivery within a week. Well done. thank you. btw. filters are working as designed.

I've had the ER4s for years and have been happy to have found the Earplug Superstore for the needed supplies to keep them in operation. The good prices and quick service are hard to beat.

Quick shipping and delivery to the Netherlands. Will order again if I run out :)

Great - as described and shipped quite promptly. Good price.

Very fast service! Super

Ear Plug Superstore is super fast and their prices on these little filters are the best. Very happy with both.

Arrived quickly Carry them with me when I travel Love the earbuds!

Excellent sound quality that is unmatched by any other source.

Had the best available prices for these filters. Prompt delivery and in good condition. Will order again if needed from this site

Very good product and seller ! Thanks a lot.