Launder any cloth routinely according to the ... cleaner sold at their stores for about $2.50 per 2 ounces. A small bottle of lens cleaner is convenient when you're out and about, but is it ...

Join 7 million other satisfied buyers and toss the smudge- and streak-creating cloths and sprays once and for all.

It's important to remove dirt and debris. Spray a small amount of WD-40 directly onto the headlight lens or (preferably) onto a clean lint-free cloth. Gently rub the entire headlight in circular ...