Unique Design:The package includes:2 Pack rectangle whiteboard erasers. Quick And Easy: Just swipe the eraser with a little pressure to efficiently clean your white board, calendar, lapboard, memo pads or from many other surfaces including melamine, porcelain, and glass Easy To Use: Rectangular shape fits inside a standard whiteboard pen holder for easy accessAnd the whiteboard eraser has strong magnetism, and can also be adsorbed on the magnetic whiteboard, which is more convenient to use High-quality materials:Plastic top and high density felt bottom. Eco friendly, non-toxic, no smell, strong adsorbability. Made with washable felt to ensure its cleanliness and extended service lifeIt is great to students and children in classroom,home and office Widely Used: Suitable for home, office, school, dormitory, game room, play centers etc. Great help to managers, teachers, students and kids. Perfect for presentation, drawing, education and score counting