With great holding power, they hold items firmly in the fridge or on whiteboards Leaves no marks or stains on the contact surfaces Ideal for holding printer paper, notes, photos, posters and cards on whiteboards, refrigerators, bulletin boards, magnetic cards, calendars, lockers, filing cabinets and other magnetic surfaces Made of high-quality ABS, very durable They have the shape of a bow tie and are very easy to handle, peel and reposition