![OnieTonie™ Magnet 'Seahorse'](http://onietonie.com/cdn/shop/files/204402CA-5437-4AEB-8A62-47890DB7F5B2_{width}x.png?v=1709165062)
Our magnets are made of durable weatherproof glossy vinyl material, with a thickness of approximately .88mm. They are lightweight and can hold up to 2-3 sheets of paper. The magnets can also be used on cars as they are weatherproof. Please ensure to apply it only to a flat surface like the side of a car.