SHIELD Universal Motorcycle Helmet Visor Anti-Fog Film - Clear Lens Insert for Fog Protection (3.83" x 10.04") - Perfect for Riding in Cold & Humid Conditions

Why does my anti-fog film start fogging up after some time? Is there a solution? MIYUI JAPAN TAC anti-fog material absorbs moisture like a sponge. If it fogs up, use a hairdryer to blow air on the inside for 5-10 minutes to extend the anti-fog period. When installing the anti-fog film, bubbles appear shortly after, affecting my vision. What should I do? To avoid bubbles when installing anti-fog film, clean the surface well, apply the film slowly, and use a squeegee to smooth out bubbles. If bubbles persist, gently lift and reapply the film. Install in a room with moderate temperature and humidity. Do all motorcycle helmets fog? Fogging happens when the outside temperature differs from the air inside your helmet. This is mainly a problem with full-face helmets. With use of MIYUI JAPAN's anti-fog film, does the adhesive strip become less sticky? Repeated use of MIYUI JAPAN's anti-fog film may cause the adhesive strip to lose its stickiness Can you use a regular cloth to clean the anti-fog film? For cleaning the anti-fog film, rinse it with lukewarm water and wipe with a soft, lint-free cloth. Avoid abrasive cleaners and let the film dry before reapplying.

︎[Anti-fog] the state of the art, durable TAC anti-fog film ensures driving safety by preventing foggy vision induced by sudden difference in temperature and humidity which frequently occurs on rainy days. Our Anti-fog test can prevent fogging for about 200 seconds and durable life time more than 5 years.

[Ultra efficient water repellent] the permanent water proof and water repellent property of our product provides crystal clear vision for the drivers/riders.

[Undistorted optical clarity] the anti-fog insert for full face helmet is made of high quality material that gives the riders high definition, undistorted vision.

︎[Sturdy adhesion] the flexible, ultra lightweight, anti-scratch insert is firmly kept in place by the super strong adhesive on the back.

[Dimension] 10.04" x 3.83" ~ compatible with most standard motorcycle helmet visor/shield