This Wisdompro® 4 Pieces Pack of Microfiber Cleaning Cloth is your ideal choice to prevent your Camera Optical Lenses, Sungl, Cell Phones, iPhones, iPads, Tablets, Laptops, LCD TV / Computer Screens / Monitors , Mirrors and other Sophisticated Surface from scratches,dust, oil, streaks, marks, fingerprints and smudge. Ultra soft and reusable and washable and handy ; Durable Microfiber fabric for long term usage; Enough size for the following Laptop Model's keyboard cover: MacBook Air 13", MacBook Pro 13", HP 13.3" and 14", Lenovo Yoga 3 Pro 13.3", Acer 14" and other 13" & 14" Laptop; Wisdompro Retail Package includes: 4 Pieces Wisdompro® Microfiber Cleaning Cloth Size: 1 Blue & 1 Grey 12 x 8-1/4 inches, 1 Blue & 1 Grey 13-1/2 x 8-5/8 inches (Devices NOT included) More Microfiber Cleaning Cloth choices, please go to:http://www.amazon.com/s/ref=nbsbnossurl=me%3DA1KZ2FFXB10CQB&field-keywords=pack+microfiber+cleaning+cloth Wisdompro Customer Satisfaction Warranty: If you encounter issues with any Wisdompro product, please do not hesitate to contact us, we will be happy to help you solve it. Wisdompro® is a registered trademark protected by US Trademark Law. Wisdompro® products are sold by authorized sellers only.