Strong, durable, and long-lasting. The calendar's soft magnetic back securely attaches to your fridge and retains its magnetism. As a reusable calendar, we know you expect clean erasing every time, so we included whiteboard pens that don't stain. Enjoy a versatile calendar month after month. Magnetic pens and eraser. Never lose your whiteboard pens or eraser again—attach them to the fridge right next to your calendar. The colored pens are non-toxic and available in red, blue, black, and green to help color-code, highlight, and decorate. Create functional space. The kitchen is a high-traffic area for every family member. Use your magnetic fridge calendar to create a family hub for easier interaction, organization, and planning. Color: white Material: PET, plastic, and magnet Size: 42*30cm Package contents: 1x Magnetic Calendar Board 8x Colored Magnetic Pens 1x Magnetic Eraser 1x Instructions 1x Box Only the above package contents are included; other products are not part of the set. Note: Lighting and different screens may cause slight color differences between the item in the image and the actual product. The allowed measurement error is +/- 1-3 cm.