Extend the life of your helmet lens and maintain clear visibility with the Bullard GenVX Perforated Mylar Tear‑Off Lenses. Designed specifically for GenVX blast respirator helmets, this 25-pack of adhesive-backed Mylar sheets features a perforated strip on the top edge for quick tear-off between shots. The Type CE-certified, ultra-thin Mylar effectively traps dust and debris, ensuring uninterrupted vision without needing to remove and replace the entire outer lens. Convenient bulk packaging makes these ideal for operators seeking efficient maintenance during blasting operations.