DURABLE - DBL821519 Elegantly curved, convex-style badge holders open and snap closed like a clam shell for easy insertion of a business card or microperforated printable insert. Horizontal design offers a streamlined, professional appearance. Environmentally safe, clear polypropylene ensures durability and provides long-lasting protection. Powerful, double magnetic clip lets you conveniently attach the badge without damaging your clothes. Badge holder is designed for use with Durable badge inserts (sold separately).