Now you can combine your physical paper documents and digital files in a single file. These handy pockets for USB flash drives are an effective way to store digital files with corresponding hard copy. Self-adhesive on the back side, the poly pocket provides protection for your USB connector and are sized to fit most common USB sizes. They also feature a reclosable flap for added security. Made from crystal-clear, durable PVC-free poly with permanent adhesive for years of service