Nautilus X XS Coils 5-PK by Aspire

Designed for mouth to lung vaping, these Aspire Nautilus X coils are designed with the U tech technology for the Aspire Nautilus X tank, Nautilus XS tank and Rover 2 Kit.

Essentially the air flows down one side of the coil until it passes though the other side in a U formation before it reaches the mouthpiece.