In Reply to: Yes posted by dana on Tuesday, 5. October 2010 at 06:44 Bali Time:
my boyfriend used these on our flight to bali this time last year as he remembers getting sore ears as a kid on planes!
he also took sudafed about an hour before boarding and this seemed to work, no sore ears!
i think you only use them on take off and landing...
ive come down with a cold today and were off to bali again next sunday so i think ill be purchasing a set!