Designed by Canon engineers and manufactured in Canon facilities, GENUINE supplies are developed using precise specifications, so you can be confident that your Canon device will produce high-quality results consistently. High capacity toner options keep up with your busy printing needs, so you have less replacement efforts and more time. The LBP162dw uses Drum 051 (23,000 pages), Canon GENUINE Toner 051 Black (yields 1,700 pages) and 051 High Capacity Black (yields 4,000 pages), ISO/IEC standard.