Powerweld R900 Flip Front Welding Goggles 2 x 4 1/4 Shade 5. These are premium grade welding goggles at a terrific price. Shade 5 is suitable for acetylene gas welding or cutting. The lenses can be replaced with any 2 x 4 1/4 shade for other types of welding. The goggles have a soft green body with anti-fog vents.
