WeldingCity 10 Alumina Ceramic Cup Nozzles 13N11 #7 for TIG Welding Torch 9, 20 and 25 Premium quality TIG welding torch Alumina cup nozzle 13N11 #7 for regular setup in torch 9, 20 and 25. Use with 13N series collet body in torch 9, 20 and 25. You get Ten (10) 13N11 Alumina cups at this price. We use U.S. Postal Service (USPS) as main carrier. Please provide a USPS deliverable address.