Reuse packaging again and again with our True Block technology that completely covers old shipping labels, markings and everything underneath the label Get a more reliable feed through your inkjet printer with printable label sheets featuring proprietary Sure Feed technology Customize mailing address labels by hand, with your own text and graphics, or use the free templates, designs and easy mail merge feature on the Avery website Mail labels stick securely to most smooth surfaces, including cardboard, paper, plastic, glass, tin and metal, with strong permanent adhesive Use the versatile rectangle labels for your wedding labels, Christmas address labels, party favor labels, jar labels, gift labels and more