A: It is bright for external use--Please add this product as per 1-2% concentration into the water tank of windsheild, (or add as per the instruction of the product package), spray it as the windsheild moving, it can be able to clear the dirt, grease stain on the windscreen, so that the windscreen bright and new, and its clarity will be improved, which is great help for safe driving. (Note: The use of concentration should not be too high, otherwise it will result in the glass fuzzy and the view line to be impacted due to the bright agent residues. )
If the pollution is too serious and can not be cleaned, please use the original agent of this product to wiping on the windscreen, and then spray and clean with Wiper, and the windscreen will be cleaned. Whole day. Even if water will be dropped down from the glass, it won't condensate fog. Clean it by FD-5 for Antifogging with wet towel the next day, so as not to affect line of sight. (When the effect of anti-fog disappeared, please re-use it to wiping one more time to avoid the fog back again. )
B: Prevention of the formation of rain drop -- droplets will be formed due to the reason of pollution for glass, especially the reverse mirror; Droplets will cause the driver's line of sight poor, which threaten the safety of the driver. Then clean it with a clean towel, or paper towels with this product (secondary) wipe water droplets formed place evenly, (Do not wash it when it rains) the rain will turn into water sheet, drop down from the upper of the glass evenly, and it will not form water droplets to effect the driver's line of sight, and it will be safe.
When the effect of the prevention of the formation of water droplets disappeared, please re-use it to wiping one more time to avoid the fog back again.
C: Wash hands on the way -- if you have your vehicle repair or change your tires on your way, you will not happy for your dirty hands, you may clean your hands by 3-5ml of this product to wiping your hands with it and paper towels there after, even you can use the dirty towel and your hands would be clean, but not to hurt your hands, and you may clean your hands up by clean water when you reach your destination.
D: Internal use for anti-fog -- When it is Raining, fog, cold days, inside of windshield will have fog generated, it can be wiped out by clean towels, paper towels with this product.