Engineered to help feed fabricated and mild steel wires (not recommended for use with aluminum wire). Extend the life of XTRweld LUBEPADRTR-6 lube pads and apply as needed to reduce wire drag.Features For use with lubricated lube pads such as XTRweld LUBEPADRTR-6 Apply as needed to extend pad life Non-Flammable & Non-Toxic Applications High-quality XTRweld Welding Wire Lube Pads for cleaning of welding wire before wire-feed unit. Each pad comes complete with a custom made clip for secure adherence to welding wire. For non-aluminum wire applications, use LUBEPADRTR-6 Lubricated Pads. For aluminum wire applications, use LUBEPADRUT-6 Untreated Pads. Composition & Packaging LUBEPADSOL-8 lube pad solution and lubricant is formulated silicone-free, using high quality, vendor certified, raw materials. Product is noncorrosive, does not contain chlorinated solvents or flammable materials in the formulation.