Great product!  I recommend this!
These work great!  My son has had eardrum reconstruction and flying is often very painful for him with altitude changes.  On our recent flights, he was pretty much pain free.  I used a pair as well and was very pleased, I could still hear what was going on around me, albeit slightly muffled.  Definitely eased/eliminated the ear popping.  Easy to wash and clean.
Rating: 5 stars