The CoilArt Mage RTA Tank is one of the shortest 24mm RTAs on the market with a beautiful top-fill design. What difference between 24mm CoilArt Mage RTA Tank & Sigelei Moonshot II 24mm Tank ? 1.CoilArt Mage compact design,features 3.5mL eJuice capacity, an easy to use velocity style build deck ,ample airflow with three (1mm x 9mm) Ajdustable Airflow Slots ,great vapor production and so on. Moonshot is designed by suprimo,only 3ml capacity. 2.From the following parameter, we can learn clearly: Which do you like better? Welcome to share your experience and ideas!