COTN presents Threads, a truly American mage and manufactured natural cotton agleted product for easily wicking 3mm pre-built coils. The cotton manufactured to pharmacy grade standards and is made bleach free. Each pre-cut piece of cotton comes with two 11mm agleted sections. The COTN cotton is designed to fit 3mm diameter pre-built performance coils. COTN Threads is perfect for rebuildable atomizers, rebuildable tank atomizers, and bottom feeding atomizers. Each COTN package comes in a resealable package to maintain quality.