Economat All Day Use Chair Mat For Hard Floors, Flat Packed, 45 X 53, Wide Lipped, Clear Plastic T Sacks it also has the flexibility 5 x 11 US it also has the flexibility to customize customers' own designs Brand Name: Kyocera Cartridge Yield Type: Standard Yield Family Model #: TK 342 Ink or Toner Cartridge Type: Original Ink or Toner Color: Black Ink or Toner Pack Size: 1 Pack MICR Toner: No Number of Black Cartridges: 1 Number of Color Cartridges: 0 Pack Qty: 1 Page Yield Per Cartridge (Up to): 12 Free and Clear non orthophthalate Easy glide rolling surface provides smooth office chair movement to help minimize stress and strain on users back