SF2

I am a purchasing consumer posting an honest review of the SF2-MEDIUM which I bought. I use the SF2-MEDIUM with my JBL T110. I receive a second set SF0-SMALL for providing user feedback. I use the SF0-SMALL on my Truthear Zero Red. [1/26/25] Easy 5 stars. I would not hesitate to buy these again. I bought the SF2 size in Medium for my JBLT110. Fit is perfect, they slide on firmly and do not fall off. Sound isolation is improved considerably. They feel like foam-roll hearing protection earplugs. They have much less "suction cup / vacuum" feel on my eardrums. The JBLT110 with factory silicone tips have a very pronounced 5~7 db treble boost above ~6K, that honestly sounds like nails on chalkboard to my ears. These sonicfoam tips help to tame that treble boost for an overall better sonic presentation. I am not new to in-ear monitors and foam roll type ear-tips. My first set of IEMs was a Sure E2C 15+ years ago and I have owned various models from various brands since.... Jays, Sony, Truth ear...etc. What's nice about these Sonicfoam tips is the foam expands slowly in my ears, so I can take my time inserting them. Its NOT like a beat the clock... quick before they re-expand kind of thing. [1/28/25] I received a second set as a favor for providing user feedback. This second set is a SF0-SMALL for my TruthEar Zero Red. The Zero Red is well known for having a HUGE sound output tube, almost 7mm diameter. The SF2 tip inside diameter is way too small. The SF0 fits the Zero Red perfectly. Not too tight and not too loose. They are very similar to the OEM foam tips, except the Soncfoam material expands much slower so I do not have to hurry/rush to insert them. As far as sonics and comfort go they are an exact match to the OEM foams. [2/20/25] After almost a month these foam-roll tips are still going strong. They do show very slight signs of wear, but nothing significant. They are maybe still a solid 95%, and they seem to have plenty of life remaining. I use the SF2-MED with my JBL T110 EVERY night to fall asleep listening to waves and rain forest sounds. I also use them during the day to listen to music and YT vids. I literally roll around and fall sleep ON THEM every night. No soreness or discomfort of any kind paired with the small JBLs. I have equally positive results with the SF0-SMALL on my Truthear Zero red. Although I don't use those nearly as often as the JBL T110. I will post a follow-up to this review if my opinions change.

Finally found foam ear tips that fit my KZ ZS10 Pro X earphones without being loose around the headphone tip or inside my ear. I have large ear canals so these foam tips expand comfortably isolating external sounds giving my music a deeper bass sound than the original silicon tips, and no itch!. Best of all? the price, they're not as expensive as other brands. They also fit the JBL Vibe Beams, same fit and audio bass improvement, but just as all other earbud tips for these Bluetooth with a case, they don't fit properly, I have to remove them from the earbud so the lid closes properly to charge. Highly recommended.

A game-changer! As a former airline pilot, I've tried everything that you can stick in, on or over your ear to attenuate noise. I used Comply for years, and Sonicfoam completely blows it away! Superior noise attenuation, better fit, and stays in the ear better. I use foam tips for everything -- ear buds for music & podcasts, aviation headsets, and sleep devices like Ozlo and QuietOn. Sonicfoam almost completely blocks ambient sounds, while Comply lets some sound leak through. Also, among the best customer service of any company I've ever dealt. And a better price than Comply seals the deal!

Bought for my soundcore life A1 earbuds. I could not find a brand that sold flat/short memory foam earbud tips like Jlab's in bulk, and in one size. I bought these because they seemed popular. They fit on my earbuds. They don't fit into the earbud case (which is expected). When they go into my ears, they go deep into the ear canal. This creates unparalleled sound cancellation but it's also uncomfortable sometimes. The foam is fairly dense. And once it's been exposed to water or been used a few times, it doesn't stay compressed for long. The foam density and the short compression time means I need to quickly jam it into my ears. I ended up cutting the top part into a flatter, curved shape so that they could fit into my earbud charging case. I had to cut the tips because cutting them off at the base would make them unable to stay on. Fortunately they're cuttable. So now I don't have to worry about jamming the tips so deep into my ear, and it still cancels noise fairly well. Good enough to satisfy my sensory demands even if I'm not playing music. The cut earbud tips might look trashy but nobody has made a product that actually fit the dimensions I need at a reasonable price, so.... this product still gets 4 stars. These tips don't remain in my ear canal when I remove my earbuds, (like JLabs tips do) so that's a plus. I might end up switching to one of the brands that has multiple interior grooves though.

These are great earbud tips! I always prefer the memory foam because they seem to block more outside noise and isolate the sound from the buds. These fit my JBL Vibe Beam buds perfectly. And they made the sound quality better because the recessed mount puts the actual driver of the earbud closer to the ear. I was disappointed with the sound quality of my buds until I put these tips on. Will definitely buy again if I wear these 8 pairs out.

Having only used silicone earbud tips for years, I am truly glad to have given memory foam tips a try, and most certainly recommend this brand! The foam is a nice density, being firm in holding the bud securely yet also being comfortable for extended use. The exterior has a almost leathery-smooth texture with use, allowing the bud to grip without causing painful rubbing on the outer/middle ear surfaces. The passive noise cancellation is wonderful, and I honestly don't even use the ANC feature of my earbuds now with how well other sounds are muffled. My current set have gotten about 60 hours of use so far, with two dozen removals/insertions where they would be gently wiped with a dry cloth after use. The foam has retained it's insulation properties well and doesn't show any signs of damage. These have worked wonderfully on my Anker Soundcore Sport X10 earbuds, however it should be noted that the tips are a bit too large for fitting in the earbud case, which is easily fixable. I just needed to use a razor blade to cleanly remove about 1/3 of the tip height (making sure to shave down any rough edges afterwards), and the earbuds fit in their case and my ears without any issue! Funny enough, with my small ears this actually made the tips fit even better within my ears, so maybe worth trying if you find the original size/shape a bit big.

These fit the Tozo NC9 earbuds but are NOT compatible with the Tozo NC9 case. They keep the earbuds raised and prevent making contact with the charging pins. The case cover doesn't close. I do not recommend for Tozo NC9.

These SF2s fit perfectly on my old Jaybird Freedoms and Monster TurbinePros. I looked a long time to find compatible replacements that fit correctly and was really pleased to find these. The foam is very soft and comfortable in my ear, provides excellent noise cancellation, and allows me to enjoy the fantastic sound quality of these two earbuds again. I’ve tried silicone and foam, and vastly prefer the material used in these because they conform so well to the anatomy of my ears, which silicone just cannot replicate. Also, excellent communication and customer service from the people at Sonicfoam. At about $1.50 per pair, I’m all in on these.

Il est très rare que je laisse des avis mais je me dois d'en laisser un sur ces embouts d'une qualité et confort exceptionnels. J'ai quelques modèles d'IEM dont des KZ ZS10 Pro 2 qui m'étaient très inconfortables, j'avais mal aux oreilles, j'ai failli les retourner mais j'ai préferé commander ces embouts. Je ne regrette absolument pas cet achat, j'en oublie même que je porte des IEM, l'isolation sonore est parfaite et on obtient des basses profondes. Le seul petit bémol est qu'il est assez difficile de mettre les embouts sur les IEM mais une fois que c'est fait on en parle plus et c'est que du plaisir !

Tiennent bien sur les écouteurs et rentre dans la la boîte.

They wear off after a month or so, gladly they are 10 pairs. Wish they would last longer and give seal like the original Sony WF-1000XM4 tips.

Essas são as piores espumas que já comprei, não consegui usar pois só de colocar elas no fone elas já rasgaram. Horríveis, super frágeis, rasgam só de colocar a mão.

I just bought these. There was nothing stating that they would fit the jbl tour pro 3. I took the risk of buying them in the hopes they would. They do fit, they take alittle bit of manipulation to close the case lid. The smaller sizes may fit better. That side of things aside the tips are extremely comfortable. The quality of noise cancelling with these vs the foam tips that come with the earbuds is night and day difference. The way they sit in my ears is night and day. I did not have to adjust how they sit once, I am yet to wear them for an extended period (only 2 hrs) but i feel i will quite easily be able to wear them for the 8-10hrs i usually wear them for in my excavator. Overall i am very happy with these tips, i highly recommend them.