12PCS Replacement Ear Tips Earbuds Eartips Eargels Earpads Silicone Buds Compatible with Senso, Sony & Other Inner Hole 3.8mm in-Ear Headphones [L]

They fit nice and snug, very impressed, I tugged with my fingers on it, they did not pull off, my old blue one kept falling off, the one that I saved was pretty tight on there. 5 Stars

Did exactly what they're supposed to do. Indistinguishable in quality from the ones that come with the regular Panasonic earbuds. The outer silicone is the same material and the inner plastic appears to be a little more firm, but that might because they haven't been broken-in yet. Also, they come with a plastic carrying case and a small polishing cloth might you might get with a cheap pair of glasses. I ordered the large size and they were the size I was expecting. Very happy with this product.

Decent ear tips that do the job for not a lot of scratch. I had no problem getting a good fit & seal from them.

Only downside to the product is that the silicone tips may be too small. The largest tip wasn't large enough. Ordered a different brand of large tips that had a 3.8mm ID and 13.8mm OD. Now I get a good frequency range with them. Close to audiophile quality.Go for if you want to avoid paying for the brand name hype.

Original Tozo T6 ear tips measure 15mm. These eartips measure 13.5. So these eartips are not replacements for large eartips.

Eventually the origin tips are going to not stay in your ears. These are exact replacements for my Avantree NB18T headset.

They fit on my KZ ZST a bit tight but once you get them in there they are secure. The material is soft silicone and so far they do not itch like other silicone type ear tips. The only issue is that they are too small for a Large size, they actually fit like a medium, very loose in my ear canal so bass doesn't feel as solid as in the foam type. If you normally wear Medium size I recommend getting this Large size. I've included photos for size comparison.

These are pretty comfortable to wear.