Material: glasses cleaning cloth is made of microfibre, which feels soft and delicate, does not pill, strong and durable, easy to clean and not easy to deform. Rich quantity you will receive 20 glasses cleaning cloths, 10 black + 10 light grey, enough for your daily cleaning and reusable use. Portable: the size of the microfibre glasses cleaning cloths is 15 x 18 cm / 5.9 x 7.08 inches, which is foldable, does not take up too much space and can be easily packed in school bags, bags and glasses bags. Effective cleaning our microfibre cloths glasses effectively remove stains, dust and fingerprints from the mirror surface and leave no lint on the mirror surface. Use: glasses cleaning cloths are suitable for glasses, mobile phones, cameras, computers, tablets, musical instruments etc. and are soft and sensitive, not easy to scratch the surface.