В описании указано
*1.1ml Capacity Type A JOYE eGo-T Semi-transparent Empty Cartridge 5pc

Если они совсем непрозрачны, то
Warranty: ONLY accept DOA (dead on arrival). If it is dead on arrival, you do not need to send it back to us but make sure to contact with us with in 48 hours. We will send you the replacement via China registered airmail freely.[COLOR="Silver"]