Sold as 100/Pack. Now with UltraholdTM Adhesive that sticks to more tough surfaces ensuring your label doesn't fall off your package. Labels with TrueBlock Technology are guaranteed to completely cover everything underneath so you can re-use mailing tubes, boxes and more! Extra-strong adhesive adheres to metal, plastic, glass and more. Easy to customize with free templates and designs from Avery Design & Print. Don't let a little rain or snow worry you when you need to send a package. These WeatherProof labels stand up to the toughest weather and temperature conditions. Now with UltraholdTM Adhesive that sticks to more tough surfaces ensuring your label doesn't fall off your package. They also resist scuffs, tears and smudges so they remain easy to read. And with TrueBlock Technology, they completely cover everything underneath, so you can reuse boxes, mailing tubes and more. With the free printable templates and designs from Avery Design & Print, you can create custom labels with sharp text and graphics in minutes.