Correction products are tools designed to fix mistakes in writing or printing. Common examples include correction fluid, correction tape, and erasers. These products help users easily cover errors, allowing for a cleaner and more polished final document. In addition to traditional correction tools, digital correction products like spell check and grammar check software are widely used. These programs automatically identify and suggest corrections for spelling and grammatical errors, making it easier for users to produce error-free text in various applications, such as word processors and email clients.