Original HP Toner Cartridges are designed to work seamlessly with HP LaserJet printers, ensuring high-quality output. The toner particles, made from a unique blend of plastic polymer and additives, are engineered for uniformity in size and shape. During printing, these particles melt and adhere to the paper, maintaining HP's high standards for durability and archival quality. This means that documents printed with Original HP Toner are less likely to fade or smudge over time.

HP conducts rigorous testing on its LaserJet printers and Original HP Toner Cartridges to ensure durability claims are valid. This includes compliance with the ISO 11798 standard, which tests for lightfastness, water and wear resistance, and heat tolerance. Additionally, the German DONot test assesses resistance to various factors like chemicals and aging. Certificates for these tests can be found on the respective certification websites.

To enhance the longevity of your printed documents, it's recommended to use an HP printer with Original HP Toner Cartridges and paper that meets ISO standards. Avoid exposing documents to direct sunlight and extreme environmental conditions such as high humidity or heat. For added protection, display prints under glass to prevent fading and damage.