Dell 3110cn / Dell 3115cn OEM High Yield Full Toner Set (B,C,M,Y) Includes Black, Cyan, Magenta and Yellow High Capacity toner cartridges High resolution produces sharp images and text Offers a high yield of up to 8000 pages Designed to work with Dell 3110cn/3115cn Color Laser Printer Black and color toner yield based on testing in accordance with ISO/IEC 19798. Yields vary with usage and environmental conditions.