EyeEco Large Moisture Release Eyewear- (Demi Amber with Clear Lens)

Package Contents One pair of sunglasses (eyesize 57 mm) Two sets of cartridges (each set is good for 3-4 months of daily use or about 120 uses) One microfiber bag for travel, storage and cleaning Instructions:   To get the most out of your moisture release eyewear™, soak the cartridges in water for 30 seconds before placing them on each side; bend nose-bridge to create a seal around your eyes. You can also try to gently put Croakies (sport sunglass strap) in them if you don't get a perfect seal. Moisture will evaporate for a 3-4 hour period. After which, simply remove cartridges, re-moisten and insert back into frame for another 3-4 hours of relief. Gently clean lenses as needed with the enclosed microfiber gray bag. If lenses or frames have dirt on them, rinse under warm water, air dry and clean with microfiber cloth. Do not use soap to clean lenses or rub lenses with cloth as it will reduce lifespan of the anti-fog coating. Pat any moisture dry with enclosed microf