3M Speedglas 9100 Heat Resistant Outer Protection Plate - 10pk - 527070 Features: Heat resistant to 1, 000 degrees Fahrenheit Protects your welding filter from sparks and spatter Replaces pitted or scratched outer protection plates Easy to install and remove Benefits: Keeps your welding filter clean and clear Helps to prevent eye injuries from sparks and spatter Extends the life of your welding filter Provides peace of mind knowing that your eyes are protected Specifications: Material: Polycarbonate Dimensions: 7.5 x 3.5 inches Weight: 0.25 pounds Applications: For use with 3M Speedglas 9100, 9100 FX, 9100 FX-Air, 9100 MP, 9100 MP-Lite, and 9100 Air welding helmets Order your 3M Speedglas 9100 Heat Resistant Outer Protection Plate today and keep your eyes protected while welding!