This item is a writable whiteboard magnet. Made of premium material, strong magnetism and practical. It can be attached to any magnetic flat, smooth surfaces such as blackboards, refrigerators, metal organizers, metal cabinets, etc., bringing you great convenience. Features -Color: Black. -Material: Rubber magnet. -Size: 40.00X30.00X0.10cm/15.72X11.79X0.04in. - Made of environmentally friendly material, durable and practical. - Easy to erase and write Compatible with your convenience. No worries about leaving any writing residue despite thousands of times of use. - Reusable and removable, it can be used many times. Helps you save money. - Wide range of uses. Applied to any magnetic smooth surfaces such as blackboards, metal shelves, refrigerators, etc. - Excellent aid Compatible with leaving messages at home. A great choice Compatible with you. Packing list: 1 x magnetic sticker