Size comparison to SM and M Spiral dots, which is what I use for a comfortable and pleasurable fit/listen now.
Impressions:: Great, but possibly flawed long term. They are very soft, and low pressure on my ears. Great comfort due to this They do isolate well, but not the same as other tips since they don’t insert as deep as other foams. They behave closer to comply but rebound faster than comply in my experience.
Sound:: Because of the narrow bore they are like using the stock black tips, larger soundstage and slightly more recessed lower mids. Works great for contrast as spiral dots are closer to the stock clear tips.
These seem on the expensive side for tips since its only 2 pair, no complaints on what you get. I worry about long term durability as well, but honestly these are the first foam tips I’ve been behind 100% so it may just be the cost of doing business for me going forward lol. These might be endgame foams for short stem IEMS due to their insertion.