These 0.5mm eco-friendly custom magnets are digitally printed in full color on a durable magnetic. 3.5" x 2" horizontal or vertical layout. Strong adhesion to magnet. Perfect for keeping contact information close at hand...whether they are placed on the fridge, filing cabinet, or wallet, your business card promotional magnet will be seen over and over again. This is a great way to promote your brand while showing you are doing your part to help the environment.