Alcohol Prep Wipes Type FO™ is great for cleaning glass fiber or connector end faces for better light transmission performance. Type FO™ quickly removes dust, oils, and contaminants, while leaving no residue. The anhydrous alcohol in FO™ has essentially no water content. Avoiding water is important with optic fiber cleaning. Type FO™ is available in a convenient pre-saturated towelette. The towels are durable and non-linting. Pre-saturated wipes are a convenient option for field use. The package limits vapor exposure and eliminates spill hazards. There is no need to transport bulk quantities of flammable alcohol.