1. quality material: Strong magnets feature a metal shell and neodymium magnets, offering powerful magnetic properties. The magnet's surface is triplecoated with nickelcoppernickel, ensuring rust and corrosion resistance, a smooth finish, durability, and a long lifespan. The round magnet maintains its attraction over time without weakening. 2. Strong magnets: Extrastrong neodymium magnets provide exceptional magnetic force and adhesion, allowing them to stick to various metal surfaces. Each small magnet can hold up to 20 sheets of A4 paper or 30 whiteboard sticky notes. These compact fridge magnets have a discreet design, ensuring they don't obstruct what you want to display. 3. Portable size: The pack includes 24 fridge magnets, each measuring 16 x 12 mm—small yet powerful. The pushpin design of these strong magnetic nails makes them easy to grip, carry, and store. The small coneshaped magnets can also serve as decorative accents or practical hooks. 4. Easy to useThese powerful whiteboard magnets boast strong adhesion while maintaining a smooth surface for effortless application and removal. They leave no scratches, won't harm your hands or furniture, and can be reused indefinitely.