SPTC High-Yield OEM Compatible Toner Cartridge Combo (4 Colors) for Xerox VersaLink C500/C505 Series Printers | 5500 Pages (Black) + 3000 Pages (C/M/Y) | Leak-Proof Design & 1200dpi HD Printing | Amazon-Compliant Factory-Sealed Packaging .Designed exclusively for Xerox VersaLink C500/C505 series (including C500DN, C505X, etc.), rigorously tested for seamless compatibility. Avoids "Toner Protection" alerts common in HP printers, ensuring uninterrupted printing. .Ultra-fine 7-10μm toner particles deliver OEM-standard black density (1.45+) and ultra-low background dust (≤0.06). Ideal for sharp text, detailed graphics, and professional documents like contracts or presentations. .Built-in locking clips + reset springs minimize toner spills caused by vibrations. Ventilation slots actively remove residual toner, extending printer lifespan and maintaining a clean workspace. .Black toner yields 5,500 pages, C/M/Y each yield 3,000 pages (at 5% coverage). Perfect for high-volume printing needs in offices or SMEs, offering significant long-term savings over OEM toners. .Retail-ready sealed packaging ensures no tampering or counterfeiting. Toner freshness guaranteed for 180+ days post-delivery, rigorously tested for dryness and leakage resistance.