REPLACEMENT VISOR OVERLAYS: Keep your Airshield Pro’s visor in top condition with these replaceable clear overlays. CONTINUOUS USE: If your visor overlay gets scratched by debris, simply replace it with these spares for clear pristine vision while you work. TRUE COMPATIBILITY: The Trend Airshield Pro Visor Overlays are compatible with the Airshield Pro Full Air Circulating Face Shield (AIR/PRO). PORTABLE DESIGN: With its lightweight design, so you can take a spare with you wherever you go without adding weight to your tool kit. EASY TO INSTALL: The overlays are quick and easy to use. Peel off the damaged one and stick on the replacement to start using it right away.