C-Line, a leading manufacturer of office supplies with a product line that features storage, identification and organization products. Organize your checks and receipts in style with this fashionable C-Line 13-Pocket Poly Expanding File. The 10 x 5 Inch junior size is perfect for storing receipts and checks, or even index cards or small notes. They are made of durable, archival quality polypropylene to last throughout years of home and office organization. Each file also includes 12 preprinted insertable tabs and button and elastic closure. C-Line Poly Expanding Files offer style and function in one, making them a great choice for your organizational needs.