Too big for an adult woman's ears.
Lots of good options to try with this pack, but the silicon, pre-shaped plugs were too big for my ears and either didn't go in or where uncomfortable once inserted. Needed more give to work properly or different sizes to choose from. For reference, Apple earbuds are almost too big for me, but not quite, and I usually use the small or medium silicon covers on bluetooth earbuds.
Rating: 3 stars