【Various uses】Strong crafts magnets for refrigerator, whiteboards, notice boards, magnetic boards are also great for crafts, DIY, science projects and school hobbies. If you need more styles or sizes (eg 3", 4", etc.), search for DIYMAG magnets.
Although the magnets are strong the adessive back is not strong. after a couple of days it wears out and i tried it on many surfaces. quality good though overall.