NEW AND IMPROVED 2ND GENERATION CARTRIDGES
- Neutral with no logo
- Intended for all 510 threaded batteries
- Disposable or refillable
- .5ml and 1ml available
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.
Rubber thread protectors and clear tubes are included with every order!!!!