Condition is open box new. I don't anything about these so if your looking at this then you already know more than I. Sorry I can't answer any questions about it. I also have similar tips for sale! This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welders, Cutters & Torches\Gas Welding & Cutting Kits".The seller is "t-mac4christ" and is located in this country: US. This item can be shipped to United States, Canada.