Magnum Permanent Marker, Broad Chisel Tip, Black, Dozen It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Rinsing is required for surfaces that may come in contact with food. For painted surfaces Monthly 12 dividers are included DuraMax Porcelain Monthly 12 dividers are included with each sheet measuring 8 1 2"x11" Brand Name: Globe Cartridge Yield Type: Standard Yield Compatible Cartridge Brand and Family: OKI Compatible Cartridge Model #: 42804501 Family Model #: 42804501 Ink or Toner Cartridge Type: Compatible Ink or Toner Color: Yellow Ink or Toner Pack Size: 1 Pack MICR Toner: No Number of Black Cartridges: 0 Number of Color Cartridges: 1 Pack Qty: 1 Refill: No Series or Collection: 42804501 Supply Type: Toner True Color: Yellow Yield Type 1: Standard Yield Yield Type 1 Color: Yellow Large ink supply for big projects Durable aluminum barrel and felt tip stand up to heavy use