The Internet is everywhere, changing the world and opening up a new way of life; Strong contrast to large color collage, no complicated design, enjoy simple and beautiful! The main material is PVC synthetic leather, with mesh-like holes and two-color contrast, casual and meticulous texture, functional design to perfectly manage the details of life. . Big space, everything can be loaded . Can be placed in 13 吋 notebook & A4 files ‧ Ingredients: 100% PVC synthetic leather ‧Ingredients: 100% 10oz cotton, special PU surface treatment ‧Zipper: nylon zipper ‧webbing: nylon fine grain webbing ‧ Neri: 70D nylon cloth, printing I AM rumors ‧Hardware: Low nickel anti-rust plating, no heavy metal ‧ Charm: Metal Budi Charm ‧made in China ─ I AM Ingredients and dyeing dyes and printing inks used in the interior are free of azo- ─ I AM hardware meets the European Union's standards for the release of nickel ions- " Function Description" Main bag: zipper wall pocket x1, open pocket x2, smart phone & pen insert function bag x1, fixed keychain strip x1 "Cleaning and Maintenance" 1. When it is inadvertently exposed to moisture, wipe it off immediately and let it dry in a well ventilated place. 2. If it is dirty, wipe it gently with a white, clean, semi-moist cotton cloth. 3. Avoid wiping with volatile materials. 4. Do not wash to avoid chromatic aberration of the main material, deformation of the bag liner or rusting of the accessories. Remarks 1. The size of the product will be slightly wrong due to the measurement method. The size of the mark is for reference only. Please refer to the actual size. 2. The color of the product image file will be slightly different due to the computer screen brand and settings. Please refer to the actual product color. 3. If the size of this item is too large, it cannot be picked up at the convenience store.