Whether you are a college adjunct professor, or a business person you gives regular presentations, you need a way to be able to adhere and store your USB drives along with your physical presentation print out for your listeners. These resusable USB drive holders allow you to protect your digital files, while allowing you to help your views remain organized and secure. Simply remove the backing to reveal a strong adhesive residue that will stick to 3-ring binders! Made of polypropylene, the USB holders contain a resealable flap to prevent the USB drive from being lost. At 2" x 3.5", these USB drive holders are the perfect size to store and protect your digital data.