Guaranteeing easy ID visibility without causing any harm to your attire, our innovative solution utilizes three powerful magnets, including our best-selling magnet. Crafted with a zinc-plated steel plate encased in durable plastic, this product is designed for long-lasting use. The super strong triple circle magnet is compatible with various types of clothing such as T-shirts, blouses, sweatshirts, polos, and more, ensuring a secure and reliable hold every time.