Feature●Dry erasers perfect for large and small boards: general dry erase boards, calendars, memos, marker boards, rolling boards, classroom calendars, easel boards, erasable boards, weekly boards, lined boards, double-sided boards, student boards, personal boards and more●Our dry erasers erase writing with a variety of writing instruments (markers, pens, paints). Compatible with most materials including standard whiteboard/sheets, chalkboards, glass, whiteboard paints, poster boards, wallpaper, stainless steel●Our dry erasers fit perfectly in kids and student hands, but are also good for adults to hold them. Whiteboard eraser is perfect for classrooms, home and office use●This magnetic dry eraser is made from durable materials. Strong magnets are perfect for sticking to magnetic surfaces, such as magnetic boards, refrigerators, metal desks, document organizers and moreDescription