SIGEL BA187 Board Eraser, magnetic, 9 x 4.5 cm

The magnetic Board eraser is the fast way to dry-erase chalk from magnetic Glass Boards Perfect for thorough dry erasing Product dimensions: 9 x 4.5 x 2.6 cm Magnetic (integrated magnetic core): attach to the Board for added convenience Cleans without scratching or leaving chalk residue and is gentle on the Glass surface; especially for magnetic Glass Boards