Compatible with standard 510 type battery assemblies (Ego Series, EC4, EC5). Removable inhaler tip makes these simple to refill, transparent so you can monitor your available liquid, and includes long wicks which are replaceable. 1.8mL
CE4 Clearomizers - Multiple Colors
Love it! Great color and easy to change
Big D is awesome I love their products, and their customer service goes way beyond what they need to.