2013 Newest Pyrex Tube Protank with Bottom Coil Clearomizer

2013 Newest Pyrex Tube Protank with Bottom Coil ClearomizerProtank is the bottom coil cartomizer, no burnt no leak, huge vapor. It is made of pyrex glass, which will bring you the original smelling. Simple to fill, easy to clean! Protank Glassomizer advantage: Changeable Coil HeadBottom coil design, heating form bottomHuge Vapor, No Burning Smell, No Leakage, No CrackEasy to CleanEGO thread with pyrexCompatiable with EGO, 510 Series e-cigaretteProtank coil head is compatible with MT3 / Evod AtomizerSpecifications: Different Resistance(1.8Ω / 2.4Ω / 2.8Ω )Chrome with Glass Clear3. Bottom changeable coilDiameter: 18mm Length: 68mmCapacity: 2.5mlColor: 9colors