So I bought a X-squared set of orbitals from an optician in California and bought Prizm road lenses from @Chris A Hardaway that fit perfectly and look great but I can't seem to find the correct earstems for them. I'm tempted to buy juliet ear stems I've seen on eBay (as of 2/7/19). The cheaper plasma ones are only $80 but don't have a SKU or serial number. The more expensive dark grey x-metal ones have a SKU but are too much for me to handle. Does anyone know if the plasma earstems have a generation that is missing the markings on the inside?