Best Welds 4-1/2 X 5-1/4 70% CR-39 Cover Lens-10pk - 901-SP-35

This 10-pack of 4-1/2 X 5-1/4 70% CR-39 cover lenses from Best Welds meets all applicable specs and standards. Ideal for welding tasks, they offer reliable protection.

These cover lenses are easy to use. Just place them on your welding equipment before starting your welding work. Make sure they are properly aligned for the best protection. When using, avoid scratching the lenses as it can affect visibility. After use, clean the lenses with a soft cloth to keep them clear. Store them in a dry place to prevent damage. Replace the lenses if they become significantly scratched or damaged to ensure continuous protection.