Cable upgrade for various IEMs. Made to order - can be configured to work with custom IEMs from Unique Melody, Ultimate Ears, Westone, 1964 Ears, etc. Can also be configured for Sennheiser IE8 and possibly other brands/models (you have to ask).
See above for complete review. In summary: The Supreme Rose cable is a great entry level cable for someone wanting to dip their toes into the world of aftermarket cables. Even if you don't believe in cables having an audible improvement, the excellent looks, comfort, and build quality are hard to argue with.