3M Speedglas 9100 Scratch Resistant Outer Protection Plates (Pack of 10) Protect your welding filter from sparks and spatter with 3M Speedglas 9100 Scratch Resistant Outer Protection Plates. These plates are made of high-quality materials and are designed to withstand the harsh conditions of welding. They are also scratch-resistant, so you can be sure that your filter will stay clean and clear for years to come. Features: Scratch-resistant Durable Resistant to sparks and spatter Easy to install Fits 3M Speedglas 9100 series helmets Benefits: Protects your welding filter from damage Extends the life of your filter Provides a clear view of your work area Helps to prevent eye injuries Makes welding more comfortable and safe Order your 3M Speedglas 9100 Scratch Resistant Outer Protection Plates today and enjoy the peace of mind knowing that your filter is protected.