Come and see our amazing products. The document envelope gives you the storage space of a folder with the added feature of button flap closure to keep your papers from getting bent, spilled on or lost among other documents.Made of 0.18 mm Polypropylene.and white plastic button snap closure.Ideal case for homework, documents, notes, coupons or photos. Pls confirm with us about the packing info, stock status and exact production time before placing your orders.