Compatible with multiple models: This developer powder is designed specifically for a wide range of models, including Pro C651, C751, MP C8002, C6502, C5110, C5100, C7100, C7501, C6501, C9100, and C9110, ensuring versatile usability.capacity options: Available in both 450g and 600g options, this developer powder meets the needs of different printing demands, providing ample supplies for both small and large print jobs.Consistent quality in printing: The developer powder is formulated to deliver