Bright White Large Dry-Eraseable Paper Poster 38 X 58 with 1/2" tinted blue grid- Will Not Ghost or Stain! Dry AND wet erasable! The best of both worlds. :) Why settle for planners that accept only messy wet-erase? Markers will not ghost or stain. Our special film surface performs better than all of the others. Our calendars easily unroll and lay flat. Installation is a breeze! Once installed, calendar thickness is irrelevant!q Recyclable! We make the only erasable calendars that can be recycled with household waste. 38 x 58 with tinted Blueline grid to make writing easier and neater