Unik Case Ninja Black Laptop Sleeve Bag Case Cover for All 13" 13-Inch Laptop Notebook / Macbook Pro / Macbook Unibody / Macbook Air / Ultrabook / Chromebook Unik trendy "go-green" sleeve bag, long lasting durable environmental friendly material Ninja Themed Animated Sleeve Bag Protects your laptop from scratches, dints, scrapes, spills and dirt Slim, lightweight, and easy to carry around Universal sleeve bag for All 13" Macbook Pro/Air and most other ultrabooks/notebooks