Do you own any set of earbuds? If so, do yourself a huge favor and replace the factory tips that came with them with the Comply Isolation or comfort tips! Seriously, you won't regret it. I'm currently using these with a pair of PSB M4U 4 earbuds (which I highly recommend!) and I love them. The T-200's are made from super-soft memory foam and cause little to no irritation. I can wear these all day and never experience any discomfort. The same can't be said for the cheap, rubber tips that come with most earbuds these days. The PSBs are the exception to the rule. I was pleasantly surprised to find that they came with Comply tips pre-installed. It took around 4-6 months for me to wear out the factory tips and by then I knew that nothing else but Comply would be acceptable. If you're in the market for new tips you really should check these out first!
Product Link: Amazon