If, like us at Toner Inc, you have serious concerns about the environment and corporate social responsibility, and you are keen to address these concerns, then using ESR toner cartridges will help you. Unfortunately, as we are well aware, almost all OEM cartridges are manufactured either in the Far East or in Central America. By the time they reach the point of sale in the UK/EU, they have already been transported for many thousands of miles across the world, creating a carbon footprint.