2ND GENERATION/VERSION 2 O. PEN STYLE CARTRIDGES ****NO LOGO**** IMPROVEMENTS HAVE BEEN MADE ON THE ORIGINAL CARTRIDGE DESIGN TO CUT DOWN ON LEAKS. ALSO THE BOTTOM OF THE CARTRIDGE CHAMBER IS NOW CONCAVE WITH THE WICK IN THE CENTER SO NOTHING IS WASTED. A SECOND RUBBER SEAL WAS ALSO ADDED TO THE BOTTOM TO HELP PREVENT LEAKS. Atomizer cartridge holds 1ml of liquid and has a 510 thread. Rubber thread protectors and clear tubes are included with every order!!!!
Trustpilot
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