Powerful Push Pin Magnets with Safety Design - 42 pcs Assorted Sizes and Colors for use as Magnets on Whiteboard, Office, Calendar, Refrigerator, Maps, Dry Erase Boards - Premium Acrylic Materia HIGH GRADE: Premium Quality Push Pin Magnets Perfect for use in Whiteboard, Fridge, Calendars and Maps. Can hold upto 10-15 average printer papers depending on surface used**. ASSORTED COLORS: Magnets come in 7 attractive colors: Red, Pink, Purple, Blue, Green, Yellow and Transparent. Great pins that can also be used as organization tools. BEST DEAL ON AMAZON: 21 extra-strong big magnets (3 of each color) and 21 high strength small magnets (3 of each color). Big magnets can hold upto 15 printer papers while Small ones can hold upto 10 papers**. SATISFACTION GUARANTEED: If you are not happy with your purchase, please contact our customer service department before giving us negative feedback and we will satisfactorily address your concern or we can assist you with a no-questions-asked full refund. **NOTE: actual number of papers that magnets can hold will depend on surface where magnets are attached and thickness of papers. For example, unpainted metal surfaces can hold more papers compared painted refrigerators.