... -friendly. Free samples. OEM are welcome. Magnet Writing Board with marker pen:1.Various colors,sizes and shapes are available2.Can be ... written and drawn again and again with a dry eraser pen or a mark pen,be wiped off.3.Non toxic, ... , cement board, board, fridge magnet, neodymium magnet, electro magnet, permanent magnet, refrigerator magnet, bracelet magnetic, magnet Magnet Writing Board