READ AND UNDERSTAND 1ST BEFORE EMAIL US...!!We need a long terms business supplier which can supply us the female cartomizer diameter 8.5mm. Must have FDA approve. Price able to provide the price between USD0.2-0.3 cent for 1st order which is 100pcs as sample. Accept paypal only.If you do not have this product or cannot meet the requirement. do not waste out time as we wont reply you at all.