Now even easier to fill thanks to a top side-fill slot – no need to unscrew. Slide up the top ring to reveal the filling slot marked with the three dots, and fill with your preferred e-liquid. Note: To avoid spillage when filling, keep the three dots marking the location of the fill port uppermost, as shown above. It comes in four popular colour options, Silver-grey, Black, Rainbow and Gold to suit all mods. Box contains 1x 2ml Cleito Pro tank, 2x Coils (1x 0.5Ω and 1x 0.15Ω Mesh Coil), 6* O-rings, 1x User manual and a Warranty card.