●Each cloth can be used approximately 60 times, but this also depends on the size of the lenses.
●The lenses will stay fog free for approximately 72 hours if humidity is around 60%, but it will last at least 24 hours.
●This cloth is non-washable.
1. Wash the lenses carefully before application to prevent scratches.
2. Use the HOYA Anti-Fog cloth to rub both sides of the lens 5-10 times and wipe