Don't let a little rain or snow worry you when you need to send a package. Waterproof 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. 8.5" x 11" sheets for laser printers. Shipping Labels. Shape: Rectangular; Label Size - text: 5.5 x 8.5; Label Color(s): White; Color Family: White.