I used this for about a year attached to my everyday backpack. There are no noticeable scratches or stains, but the straps and Velcro used to attach it to the backpack show signs of wear. 【Product Description】 An external small pouch convenient for storing mobile devices, compact digital cameras, etc. It has two zippered pockets, making it convenient for storing mobile devices, compact digital cameras, etc. It has a unique loop design that allows for easy attachment to the shoulder strap without the need for a carabiner. The material is made of ultra-lightweight ripstop nylon, which is resistant to tearing and abrasion. 【Features】 ・Fully padded ・Front zipper pocket ・Inner pocket ・Key hook ・Belt sleeve ・Attachment loop 【Material】 Nylon 210D DOUBLE R/S SD (68*62) PU 【Size】 Approx. W10 x H17 x D5cm Original price: 3300 yen