Toner is a fine, dry powder used in laser printers and photocopiers to create text and images on paper. It consists of pigment, plastic particles, and other compounds that fuse onto the paper using heat and pressure. Toners come in black and color variants (cyan, magenta, yellow) for high-quality printing. Available in cartridges, toners offer long-lasting, smudge-resistant prints with sharp details. They are commonly used in offices, businesses, and homes for documents, graphics, and professional-grade prints. Compared to ink, toner provides faster, more efficient printing with higher page yields, making it cost-effective for high-volume printing needs.