one1speed
100+ Head-Fier
- Joined
- Sep 2, 2014
- Posts
- 178
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- 23
If you want a thicker foam, the Hiegi donut foams from Penon Audio are good. I've bought both Black & White.
https://www.aliexpress.com/item/Hiegi-High-Quality-White-or-Black-Donut-Foam-Cushions-for-Earphones-Earbuds-6-pairs/32642830876.html
https://www.aliexpress.com/item/Hiegi-High-Quality-White-Donut-Foam-Cushions-for-Earphones-Earbuds-6-pairs/32643161126.html
They have Heigi foams at Amazon as well, though am unsure if they have the donut foams.