Package includes: 20pcs clear plastic envelope folders with button snap closure. The envelope bag can be used for school, office, business travel, home, work, meetings and more Product size: 12.8 x 9.3 inch / 32.5 x 23.5 cm. It's a good choice to school or college and office The poly envelope is transparent which keeps contents visible, you can easy to find files without opening the envelope High quality: These clear document envelopes are made of high-quality material, which are sturdy and reliable, odorless and waterproof, not easy to tear or break, keep your items organized, providing you with an enjoyable using experience Button closure design: Quick button design makes it easy to open files. The buttons are made of plastic and can be reused, not easy to break Colour:Transparent Material:plastic Package Contents: 50 * clear plastic envelope folders with button snap closure