32 PIECES ZIPPER ENVELOPES: Our clear document bags are 33 * 24cm / 13.2 * 9.4 inches, letter size / A4 which can meet your storage needs for a large number of files.Age grading: 3+ years COLOR DESIGN: 8 different colors for you to choose from red, blue, green, yellow, and white. Colorful Transparent Envelopes help you organize and distinguish your paper easily. TRANSPARENT DOCUMENT POUCHES WITH LABEL POCKET: The see-through sleek document folder keeps contents visible without opening your envelopes. A label pocket design helps classify and identify your document easily. (Labels included) WIDE APPLICATION: These zipper mesh pouches are handy to store school office supplies, documents, toiletries, receipts, envelopes, board games etc. Great for travel and school organizing.