Review on Industrial Lint Free Double Polyester 3009F2 by David Burrell

If you've never used them and think they'll look like Wal-Mart microfiber towels, they haven't. These things are incredibly thin - like a silk scarf. They pick up loose dust and lint when dry, but as others have pointed out, they're not very good at it. I have found that they work best when wet - they are incredibly gentle and will hold back lint and particles removed with the cleaning solution. If you're a fan of Zeiss wipes, a few drops of high-purity isopropyl alcohol or a suitable lens cleaning solution will suffice, and they're great for non-essential tasks like cleaning eyeglasses or plastic surfaces. Anyway very happy with them. They do not replace cleaning paper / tissues etc. that serve a different purpose. You might want to get both.