WeldingCity 10 Ceramic Cups 10N46 10N47 10N48 10N49 10N50 (#4#5#6#7#8) for TIG Torch 17, 18 & 26 10 TIG Alumina ceramic cups 10N46, 10N47, 10N48, 10N49 and 10N50 for 17, 18 and 26 series torches. 2 of 10N50-#4, 2 of 10N49-#5, 2 of 10N48-#6, 2 of 10N47-#7 and 2 of 10N46-#8. Work with 10N collet body. You get Ten (10) 10N46-10N50 ceramic cups at this price. We use U.S. Postal Service (USPS) as main carrier. Please provide a USPS deliverable address.