wBest GREY 15-15.6 inch Sleeve Wool Felt Case Cover Bag For Laptop / Notebook Computer / Macbook 15.4" Pro Retina, Ultrabook Netbook Asus, Acer, Toshiba, HP, Dell, Lenovo, Samsung Practical design and exquisite workmanship; Environmentally friendly material. Sustainable, renewable and biodegradable Perfect magnetic snaps line up: Magnetic button is small but strong enough to snap and hold your device securely inside from dropping out. Just gently snap the button, the special envelope flap can be closed perfectly. Feel comfortable , anti-shock , perfectly elastic , protect from collision. Lining material is mold-proof, wear-resisting and does not scratch the computer; Felt absorbs shock and protects your device at all times Universal sleeve bag for All 15-15.6" Macbook and most other 13" 14" ultrabooks/notebooks