The E71T-GS .030" 0.8mm-Gasless Flux Core Mild Steel MIG Welding Wire is a high-quality product manufactured by YesWelder. This welding wire is made of flux core material, making it suitable for gasless welding applications. With a diameter of 0.030 inches and a roll weight of 2 lbs, this welding wire is ideal for various welding projects. Made in China, this welding wire is a reliable choice for professionals in the welding industry.