5 Pack Poly Binder Pocket with Hook and Loop Closure, 1-Inch Gusset, Letter Size, Assorted Colors (58730) with Custom Advantage Retractable Chrome and Black Pen Binder Pockets are made from durable acid-free, archival quality polypropylene Gusset expands 1 inch for additional capacity, for 11 x 8-1/2 inch document storage Side loading pocket is secured with a Hook and Loop closure 5 pack consists of one of each color: blue, aqua, purple, pink and smoke. Includes one Custom Advantage Black and Chrome Retractable Pen