... with 808d thread / 510 thread Product: 1.0ml liquid tank atomizer for 510 connectors for electronic cigarette, e cigaretteModel NO: 510 ... : pure , gray, blue, red, blue, purple, pinkCompenent: plastic tube body , drip lip Design: coil on top, refillable for over 15~20 ... order. shipping time: 5~7 days 1.0ml liquid tank atomizer for 510 connectors