Vereinigte Filzfabriken AG engages in the production of wool felts for industrial and technical applications in Germany and internationally. The company offers technical and design felts, sealing solutions, caliber-accurate barrel cleaning products, and pipe rehabilitation products. It provides its products under the VFG woolTEC, VFG sealTEX, VFG weaponCARE, and VFG lineTEC brand names. The company was founded in 1858 and is based in Heidenheim an der Brenz, Germany. Vereinigte Filzfabriken AG operates as a subsidiary of Wirth Fulda GmbH.