DELRIN 510 drip tip for DCT Vivi Nova Protank II UK MANUFACTURED SA012 (DELRIN) A/B/C/D/E Manufactured in the UK. Dual Rubber o rings supplied for a great smooth fit. High Quality DELRIN Manufactured using High Precision CNC Machines Fits almost all 510 drip tips. Excellent finishing touch to your MOD, e-pen or Shisha Pipe please check our listing regularly as we will be manufacturing a huge range of bespoke drip tips. These have been manufactured to a very high standardusing state of the art CNC Machines The listing is for the sale of a single drip tip all other parts displayed in the images are for illustration ONLY Dual Seals For better fitting SA012 (A) 18mm SA012 (B) 23mm SA012 (C) 28mm SA012 (D) 33mm SA012 (E) 38mm NOTE THE LISTING IS FOR A SINGLE DRIP TIP OF THE SELECTED VARIATION... PLEASE NOTE: Every variation has been taken into consideration when manufacturing these tips, However, there could be the possibility of this not fitting due to manufacturing variations of cleromizers and tanks. if this is the case please advise and return the product for a refund....