What's in the box? 1 black 126A | CE310A toner cartridge 1 cyan 126A | CE311A toner cartridge 1 magenta 126A | CE313A toner cartridge 1 yellow 126A | CE312A toner cartridge Compatible with multiple printers Not all toner cartridges are as fully compatible as our toner cartridges. Laser Pro CP1025 Color Laser Pro CP1025nw Color Color Laser Pro MFP M176n Color Laser Pro MFP M177fw TopShot Laser Pro M275 MFP Laser Pro 100 color MFP M175a Laser Pro CP1025 Standard Color Laser Pro 100 color MFP M175nw High quality Strong stability, excellent printing, accurate matching with printer. The quality of each cartridge is strictly controlled by professional technicians. The clarity is as page after page as new, and each page is clearly visible. Efficient and stable All configurations of the toner cartridge have been optimized to the standard state. Replace after use/Stability/Better compatibility/Efficient office/Excellent printing. Why choose us? Fully compatible with printers. Brand-new plastic parts, multi-directional test performance threshold optimized in place, use more suitable for printers. High-fluidity toner, standard capacity ratio, to ensure that every document printed is in a high-definition state. We pay more attention to your multi-faceted protection, so that fresh air is no longer a luxury, and you must breathe healthily in the office.