Suoran IPhone 6 Case IPhone 6 Sleeve IPhone 6 Cover Pouch Bag Cover Wool Felt Sleeve For IPhone 6-Grey Wool felt is made of 100% natural wool. Lining material is microfiber leather, mouldproof, wear-resisting, not scratch the computer. Wool felt have the characteristics of buffering and shock absorption, protecting your equipment at anytime and anywhere. Convenient front pockets, can hold business CARDS, credit CARDS, notes, etc. Environmentally friendly material. Sustainable, renewable and biodegradable