Envelope Folders feature a button closure designed to keep materials inside secure and organized. Easily pulls apart, while firmly securing flap. Shining Zon Multicolour Envelope File Folders are Smartly Designed For The Ultimate In Functionality And Convenience For Both Men And Women. Perfect Snap Closure File Holder For Recent College Graduates, Top Business Executive, And Anyone In Between. Very Durable Folder Enough For You To Carry It With You Anywhere While Keeping Everything Intact. No More Loose Papers To Worry About. Our File Folders Have Large Capacity And Can Hold Up To 250 Sheets Of A4, Full Scape and Legal Size Paper, Suitable For Storing All Kinds Of Documents, And They Are Also Easy To Carry.