This mesh file bag is made of perfect nylon material, and comes with a handle for easy-carrying and two layers for larger capacity. It can hold important paper like contract, certificates, test paper, receipt and other stuff like pens, passport, ID card, toothbrush. The file folders can keep things in order, reduce mess, save space, bring comfortable feelin,also well protect against water, scratch, friction and dust. Below prices are for two layers, if you want one layer, welcome to inquiry. The quantity of over 5000 pieces is based on sea freight. The logo can be customized. Available in all kinds of colors.