Blue Summit Supplies Double Sided Dry Erase Lapboards With Markers and Erasers, 9" x 12", 30 PackLapboards designed for classroom and office use Looking for a cost effective, paperless solution for the classroom or office? Tired of cheap dry erase whiteboards that smear, stain or peel? Blue Summit Supplies 30 Pack of Double Sided Dry Erase Lapboard set is the ideal solution for teachers, parents and groups who want a sturdy, long lasting portable writing solution for their group activities. Boards feature one blank side, and one lined side for