Don't let a little rain or snow worry you when you need to send a package. WeatherProof™ labels stand up to the toughest environmental conditions and extreme temperatures, while resisting scuffs, tears and smudges, so they remain easy to read. Ultrahold™ Adhesive sticks to more tough surfaces: metal, plastic, glass and more, ensuring your label doesn't fall off your package. They also resist. TrueBlock® Technology completely covers everything underneath your label, so you can reuse boxes, mailing tubes and more. With free printable templates and designs from Avery® Design & Print, you can create custom labels with sharp text and graphics in minutes. Waterproof and UV-resistant. 8 1/2" x 11" sheets for laser printers. Label Size - text: 5 1/2 x 8 1/2; Label Color(s): White; Machine Compatibility: Laser Printers; Sheet (W x L): 8 1/2 x 11.