GROUND BREAKING TECHNOLOGY: Peeps style eyeglass cleaner is an efficient and durable ground-breaking carbon microfiber tech that cleans all glasses. EXTREMELY EFFECTIVE: A very effective dry-clean technology, substance free, that is also used exclusively in space by NASA to clean glass. SAFE TECHNOLOGY: Won't damage the special coating of the eyeglass lens. Safe technology for designer glasses as well as normal reading glasses(ship via sea)