Do you offer artist endorsements? Follow No. We do not offer artist endorsements. Related articles Can I use in-ear monitors for everyday listening? How do I decide which are the best monitors for me? Which payment types do you accept and how do I know if my payment has been received? Can I just add a custom fit tip to the universal in-ears that I’m currently using instead of buying a custom IEM? Does an individual’s body weight changes affect the fit of Ultimate Ears In Ear monitors?