The term 'CONTENTS OF SOME CARTRIDGES' can refer to a variety of items, depending on the type of cartridge. The crossword solutions for this term are INK (3 letters), TONER (5 letters), INKS (4 letters), BBS (3 letters), and LASERTONERS (11 letters). INK is a liquid or paste that contains pigments or dyes and is used to color a surface to produce an image, text, or design. TONER is a powder mixture used in laser printers and photocopiers to form the printed text and images on the paper. INKS are a type of liquid or paste that contain pigments or dyes and are used to color a surface to produce an image, text, or design. BBS stands for Bulletin Board System, which is a computer server running software that allows users to connect to the system using a terminal program. Lasertoners are a type of TONER used in laser printers and photocopiers to form the printed text and images on the paper.