HiBy WG02 波導液態矽膠耳塞

The silicone on these is noticeably softer than the stock tips I had, and my ears don't itch after a couple hours anymore. The waveguide tube seems to tighten up the bass a bit without killing the highs. Isolation on the bus is way better too.

Swapped these onto my IEMs and the seal is noticeably better than the stock tips I had on before. The silicone feels soft against my ears and the sound isolation actually holds up on the train. Bass comes through cleaner too, which I wasn't expecting from a tip change.

I was skeptical about "waveguide" tubes but the seal on these is noticeably tighter than my old tips, and the silicone feels soft enough to wear for hours. Isolation is the real win here, I can barely hear the train now.