All of the Premium Ink products are manufactured under the following international quality standards and certifications. They are produced in ISO 9001 / 14001 certified manufacturing facilities under stringent quality control guidelines to ensure the highest level of quality and reliability. Our label and tape products go through a rigorous testing process standard to ensure you receive the absolute best results. They have been tested and monitored for performance quality. Features Alternative to OEM Premium parts only Multiple quality control points per unit Final onsite inspection conducted at our factory on arrival Made of the best quality ink on the market 100% compatible with your printer