Speed filing and retrieval time by using color to categorize different types of folders. Single-ply is the economical choice for files that are seldom accessed. Speed filing and retrieval time with color. Economical choice for efficient filing. An office necessity. Made of 11 point stock featuring 1/3-cut tabs in assorted positions. Scored for 0.75" expansion. File Folder Size Type: Letter; File Folder Color: Purple; Color Family: Purple; File Folder Material: 11-pt Stock.