1. Product content: You will receive 30 pieces of star magnetic nails, 5 pieces each of yellow, orange, blue, green, pink, red, size 30*30mm, abundant quantity, enough to meet your needs. 2. Product material: This star magnetic nail is made of plastic and magnets. It has strong magnetism and can be firmly adsorbed on iron or magnetic surfaces. 3. Multipurpose: Suitable for home, school or office use, our magnets are perfect for holding photos, notes, messages, papers, receipts or other paper products on refrigerators, whiteboards or metal surfaces. 4. Reusable: The star magnetic nails are reusable and can be moved and adjusted at any time as needed. This makes them very convenient for changing content or rearranging the layout at any time. 5. No damage to the surface: Star magnetic nails usually have a smooth surface to avoid scratching or damaging the magnetic surface. They leave no permanent marks, making using star magnetic nails more convenient and reliable.