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Memory Foam Earbud Tips - Premium Noise Isolation, Replacement Foam Earphone Tips, 20 Pack for in Ear Headphone Earbuds (SF3 Medium, Black)

  • Based on 177 reviews
Condition: New
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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Sunday, Jul 6
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Size: M


Color: SF3 Black (3.3-4.3mm - See chart)


Features

  • UPGRADE - Experience a revolution in sound performance by greatly enhancing your listening experience. Upgrade your headphones with slow rebound memory foam ear tips.
  • TEN MONTH SUPPLY - Our 20 pack (10 pairs) premium memory foam replacement earbud tips are guaranteed to last about 10 months (One pair should last at least 4 weeks). An investment your ears will thank you for.
  • BETTER SOUND - Foam earbud tips will take listening to the next level with deeper bass and richer sound. Hear more of what you want. Clear, crisp sound for a more immersive experience.
  • COMFORTABLE - Reduce ear fatigue with our earbud foam replacement tips. Enjoy maximum comfort that's perfect for all day wear. Developed for prolonged periods of listening.
  • ISOLATION - Memory foam earbuds tips create a perfect seal in the ear blocking out ambient noise. Our unique foam formula makes our tips expand at the perfect rate.

Product Dimensions: 5.2 x 2.76 x 0.94 inches


Item Weight: 1.41 ounces


Item model number: SF3 (see model list) / Medium (Ear size)


Date First Available: June 2, 2022


Manufacturer: SONICFOAM


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Fits Shure and ADV Audio IEM
Size: M Color: SF3 Black (3.3-4.3mm - See chart)
Perfect fit for Shure, ADV Audio, and similar IEM with a small speaker opening of 3.3mm. These are a great fit at 3mm. Memory foam is soft and aids sound quality. A much better option for longer listening than denser foam. Best option for the quality, price, and quantity. Plus the case they come in is really convenient. Great care in packaging. ... show more
Reviewed in the United States on July 27, 2024 by Tayler

  • Wonderful fit for the QuietOn earbuds
Size: M Color: SF3 Black (3.3-4.3mm - See chart)
After selecting the size (s,m,l) select SonicFoam model S3. You can also verify the model used for any type of earbud from the sizing chart provided at the SonicFoam website.
Reviewed in the United States on May 17, 2025 by PD

  • Game changer. Able to wear earbuds now. Recommend
Size: M Color: SF3 Black (3.3-4.3mm - See chart)
I get bad eczema in my ears when I use typical ear but tips. I had switched to over the ear headphones but they are kinda clunky and sometimes hurt my head from the pressure. I looked up best earbuds for eczema and found information on foam tips. I also read a review on Amazon for the earbuds I was looking at and someone recommended this brand. I'm not disappointed. I've been using these for a few weeks and I haven't had one flair up. Plus they are very comfortable and keep the buds in my ear better. Normally they eventy fall out and I have to readjust often. I really like that they warned me with * that they didn't fit in the case with my Jabra 75t active elite. I still took the chance on them. I found that if I squish them in there and hold it down a second before closing the charging case it works just fine. I liked them so much I ordered a different set for the Samsung earbuds I just ordered. It said they won't be shipped for 1-2 months. The other ones came right away. That's disappointing but I think it's worth the wait. I really like this brand and how they fit. I love that I can return them if they don't fit right. I don't want to risk ordering a different brand and they don't work out well for me, either the fit or aggravating my sensitive ears. Hopefully they are able to come a bit sooner 🤞 ... show more
Reviewed in the United States on December 31, 2023 by Melissa

  • Great replacement foam tips
Size: M Color: SF3 Black (3.3-4.3mm - See chart)
Perfect fit and durable memory foam. Don't hesitate to get these.
Reviewed in the United States on February 5, 2025 by Yuba

  • Awesome foam tips!
Size: M Color: SF3 Black (3.3-4.3mm - See chart)
I use a few Shure SE 215’s for my band and we like to change the foam tips very often. I was hesitant to buy something other than Shure brand foam tips, but after giving these a try I will continue to buy Sonicfoam tips. The price is great, quality is great, they create a tight seal, and even think they feel better inside my ear. The only reason I’m giving it 4 stars is because it doesn’t come with a filter like the Shure brand. The filter helps with debris, ear wax etc. It is not a big deal if you clean your earphones regularly. ... show more
Reviewed in the United States on May 12, 2024 by Ricardo Torres Ricardo Torres

  • Solid Product
Size: M Color: SF3 Black (3.3-4.3mm - See chart)
Product works as intended. Installs easily and fits well. Better price than many others for the same quality. Works for both Shure SE215 (SF3) and Linsoul 7Hz x Crinacle Zero:2 (SF1)
Reviewed in the United States on February 12, 2024 by Amazon Customer Amazon Customer

  • SF3 for ISOtunes Sport Caliber BT, SF2 for Axil XCOR
Size: M Color: SF3 Black (3.3-4.3mm - See chart)
I recently purchased the Sonicfoam SF3 mediums to try on my ISOtunes Sport Caliber BT earbuds, and I am very happy with them. They fit onto the earbuds perfectly, block sound well, and are very comfortable. The earbuds even fit in the charging case with them on. Before this, I was using the ISOtunes small, short foam plugs, because the ISOtunes mediums fit my ears very tight, and would get uncomfortable after long periods of time. The Sonicfoam mediums are a little larger, but they are also softer. As a result, they seem to fill my ear canal a little better, than the ISOtunes small size but, they are more comfortable than the medium ISOtunes plugs, which are a little bit harder foam. Update: I recently ordered another pack of these, this time I. Size SF2 medium. These fit the Axil XCOR earbuds perfectly, and the XCOR fit into the charging case with these on also. I am very pleased with these plugs. ... show more
Reviewed in the United States on November 29, 2023 by timwoo timwoo

  • Not a great fit for etymotic er2se
Size: M Color: SF3 Black (3.3-4.3mm - See chart)
The length of the tips aren't as long as the grey foam tips that come with etymotics, thus leaving the filters more exposed to getting ear wax on them since the metal shaft of the phones protrude out with these installed. Also couldn't get as good a seal as the original grey tips, they slid out easier despite being the same diameter so it was hard to hear any bass. Guess I will have to stick with original equipment that is more pricey but can help achieve better sound quality. I do want to say the company that makes these sonicfoam eartips was helpful and had friendly customer service when I reached out to them. ... show more
Reviewed in the United States on August 13, 2022 by Marktwain10

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