The FogBlocker Dry Wipe is an ultrafine microfiber cloth injected with the FogBlocker formula that can be used well over 500 times with effects lasting between 48-72 hours per wipe. It can be used safely on any lenses including phoropters, condensing lenses and slit lamp oculars.
FogBlocker Wet Wipes come in a package of 30 disposable wipes and are a combination anti-fog wipe and lens cleaner. They are fast drying and one coat lasts up to 48 hrs. Safe for all lens types including those with coatings. Cleans dirt and grease without smearing.