Size is 6" X 7" (15cm x18cm ... Quality Texture - This microfiber cleaning cloth for lenses and glasses is made of high-quality and soft material. Premium texture helps to remove dust, oil ...

Do clean lenses regularly with warm water and a drop of dish detergent, then dry with a clean, soft cotton cloth, like a handkerchief, or a microfiber ... that is the right size for your glasses.