Uxcell 3pack Welding Helmet Inner Cover Lens 3.94 x2.36 x0.04 for Darkening Welding Filter

1. The protective cover itself will not change light. It is used to protect the screen from welding slag. Please tear off the protective film on both sides of the protective sheet before use. 2. The protective cover is a high transparency PC plastic lens with high definition good toughness light material and not easy to break. 3. When used for a long time the protective lens will be worn resulting in scratches on the protective sheet and affecting the visual field which needs to be replaced in time. 4. Due to the difference in the size of different darkening welding helmets please carefully confirm the size of the protective sheet before purchasing so as not to fail to install.