Product Material structure: PET film + 0.5MM magnetic adhesive Size: 42x30cm Magnetically erasable pen: Can write, erase, and stick Usage: The surface of the writing board allows for writing and erasing and can be used repeatedly. It is suitable for scheduling, timing, leaving messages, memos, and more. Packaging: 1x tablet + 4x colored whiteboard marker 1. SIMPLE OVERVIEW FOR THE MONTH - 30 cm x 42 cm. The magnetic whiteboard features a surface made from PET material, ensuring high quality and environmental protection, with a smooth surface that offers better writing results than standard whiteboards. 2. SMART DESIGN - This magnetic whiteboard is perfect for recording menus, meal plans, memos, shopping lists, and weekly schedules. It can serve as a bulletin board, message board, children's drawing board, and other writing surfaces; suitable for office meetings and classroom lessons as well. 3. REUSABLE ENVIRONMENTAL PROTECTION - Large format with ultra-thick paper, neither fillers nor markers stain it; simply write and wipe off the underlying pages. Your dry-erase calendar can be reused month after month, minimizing paper waste and promoting environmental protection. 4 colored whiteboard markers included to make sorting meals or tasks by color easier than ever. 4. Permanent - This new whiteboard provides a gentle writing experience. After technical processing, it can be erased 10,000 times without degradation. It remains effective and can easily be wiped clean after 30 days of writing. Use it as a notepad to remind you every time you open the fridge; fun facts, meals, and birthdays will never be overlooked. 5. Easy to Carry - The flexible whiteboard can be bent and rolled for effortless portability and space-saving. The magnetic whiteboard can be directly attached to iron or magnetic surfaces such as refrigerators, magnetic boards, etc.