materials Small Magnets for Whiteboard are plated with protective coating, which greatly protects strong fridge magnets from and is sturable Wonderful gift, sweet warm friend family and yourself Small strong magnets fridge magnets are small but strong, easy to Strong refrigerator magnets each can holds up to 20 sheets paper on whiteboard WIDE APPLICATION Strong refrigerator magnets for adults can play a great role in many life scenes push pin magnets are suitable for whiteboard, refrigerator magnets, magnets, classroom magnets and map magnets.When your sticky notes, recipes, and work schedules are nowhere to be found, our strong magnets for whiteboard may be just what you need PREFECT SIZE The size of magnets for fridge are 0.47in x 0.63 in.They ' re small enough not to cover up what you ' re hanging up The ends of whiteboard magnets easy to grip and move.they look nice