Compatible with genuine SAMSUNG laser supplies for reliable performance.SAMSUNG original printing supplies are designed for optimal yield. The higher yield ensures that customers receive maximum printer uptime and minimum user intervention.SAMSUNG transfer belt is designed with the customer's convenience in mind. Each drum is easy to install and convenient to replace.SAMSUNG supplies include a color-changing security label that proves they are genuine products. When the label is tilted, the color changes from clear to cyan. Plus, the embossed characters change between red gold and blue when seen from different angles. You can also verify its originality by feeling its texture.