12-Pack of Premium Magnetic Dry Erase Erasers / Dry Erasers - 2" x 2" - Perfect Whiteboard Erasers for Classroom, Home and Office Perfect dry erase erasers for use with a wide-range of boards (large and small), including standard white boards, calendar, memo, marker boards, rolling, classroom calendars, easel, wipe off boards, weekly, lined, double-sided, student and personal Our dry erasers erase writing from a variety of implements (dry erase markers, pens and paint). Compatible with most materials, including standard white/black, glass, dry erase sheets, whiteboard paint, poster board, wallpaper, stainless steel, etc. Our dry eraser erasers are an ideal fit for childrens' / students' hands but also easy to grip for adults. Whiteboard erasers are great for classroom, home and office use These magnetic dry erasers are made from highly durable materials. Strong magnets are great for sticking to magnetic boards and any other magnetic surfaces, including refrigerators, metal desks and filing cabinets