This is our new 510 drip tip, with narrow flat bore, material of Resin working for all 510 tanks, such as Cthulhu Mulan MTL RDTA, Precisio MTL RTA, Eleaf GS Turbo... Cheap price with free shipping, Original factory with high quality. Check below to see more details.
Click here to buy Flat bore Resin Metal 510 drip tip