Xerox Lexmark Unison Original High Yield Laser Toner Cartridge - Black -, LEX55B1H0E Mailing & Shipping Spiral binding at the top

Spiral binding at the top works well for the left-handed

Pop-up notes offer the convenience of grabbing just one note

Foam hand soap features an antibacterial formula to deliver antimicrobial efficacy of up to 99

TripleTrack System interlocks the blade and rail for straight

Hardened steel blade features X-Acto Perpetual Edge self-sharpening system for a perfect edge with every cut

Xerox Lexmark Unison Original High Yield Laser Toner Cartridge - Black -, LEX55B1H0E Mailing & Shipping Spiral binding at the topDesigned to optimize the performance and life of your printers, Unison Contract Cartridge delivers superior print quality page after page in your Lexmark MS331, MS431, MX331 and MX431. Special characteristics and performance attributes of Unison Toner's unique formulation enable shake free performance, consistently outstanding image quality, long life system reliability and amazing sustainability. Recycle empty cartridge through Lexmark's unique