The Cleito has been given a makeover, and we have listened to the feedback of our loyal customers. The all-new Cleito EXO is a top fill tank, simply unscrew the top cap and add your e-juice. The Cleito EXO has an improved airflow system located on the top of the tank on the sides. With this new airflow design you can expect a great improvement in flavor and vapor production. That's not it though, we have tested our tank for leaks and this new airflow design has kept up without any leaks. The Cleito EXO will come with 3.5 ml Standard Version that offers a 0.4-Ohm (40-60W) coil and the 2 ml TPD Version, 0.16-Ohm (60-100W) coil. The Cleito EXO also is less likely to have its glass cracked since a majority of the tank is covered in metal oppose to glass. All in all, the Cleito EXO will go above and beyond your expectations of a tank.