Key benefits - Real time protection of files with a double layer waterproof design on inside and outside, guarding contents from moisture and spills. - Inside layout with index labels and labeling levels to organize items, enabling fast, accurate retrieval. - Color coded information for easy viewing and quick identification of contents. - Multi layer storage space to separate and store different items in a single case. What makes it stand out - Strong focus on protection and organization: waterproof exterior and interior combined with an indexable labeling system. - Easy access and clear visibility: color coded information helps locate items at a glance. - Flexible storage: multiple layers provide separated compartments for documents and small accessories. Size, material and performance notes - Designed to hold documents and small items with a multi layer storage arrangement for organized packing. - Features labeling levels and index labels to maintain order and quick access. - Built to resist moisture with a layered waterproof construction on both inside and outside. Use scenarios - Office or home use: organize important contracts, receipts, and personal documents. The index labels and labeling levels help you locate items quickly, while the waterproof layers protect against spills and moisture. - Travel: carry essential documents such as travel itineraries, passports, tickets, and small accessories in clearly labeled sections. The color coded information makes it easy to find what you need during transit. - Education or training: keep notes, handouts, and project materials separated by category. Multi layer storage provides room for different subjects, while the labeling system keeps everything easy to navigate. This description preserves the original product functions and features: inside labeling with index and labeling levels, layer waterproof protection inside and outside, color coded information, and multi layer storage space. It presents clear benefits, practical use, and emphasizes function and performance without adding extraneous details.