Made of high quality plastic, which is durable and practical, not easy to and deform. Standard Clip is combined with an extra-strong magnet that easily adheres to refrigerators, lockers, and most metal surfaces. Features translucent colors, rubber grips and a strong steel spring. Ideal for keeping important memos or business cards organized, bookmark, bag and food sealing clip, folder, envelope, photo, booking folder, student paper folder, etc. Also, these large clips are ideal for storing food.