WeldingCity 25-pk MIG Welding Contact Tip 000-068 (0.035") for Miller Millermatic M-10 M-15 M-25 M-40 M-100 M-150 Hobart H-9 H-10 MIG Guns Work with gas diffuser 169-716 in Miller Millermatic M-10/15/25/40 and Hobart H series MIG guns or equivalent guns. You get Twenty Five (25) 0000-068 contact tips at this price. FREE USPS SHIPPING WITHIN THE U.S. We use U.S. Postal Service (USPS) as main carrier. Please provide a USPS deliverable address. We use U.S. Postal Service (USPS) as main carrier. Please provide a USPS deliverable address.