Yocan NYX Coils
The ceramic donut coil are all ceramic with no glues.  It provides nice flavourful hits, and smooth clouds, dry hit preventing.  Oil lasts longer during use, concentrate saving,.  Your economic atty choice with 6 - 12 months long lifetime.

The atomizer coils are crafted with Quartz instead of traditional ceramic for the purest experience, Quartz dual coil guarantees a crystal clean and smooth essence.