The number one concern for our customers is to purchase quality labels that will last many years and look apart – particularly when exposed to outdoor weather elements such as heavy rains, strong winds, freezing cold or a humid summer. Our products are made using Xerox industrial printers, top-notch vinyl material, and specialized inks to perfect detail and extend durability. It is worth noting the industrial glue used in our self-adhesive labels. It can withstand almost anything and are designed to last 7 years. Unlike the aluminum competition, vinyl stickers wont rust when exposed to exterior environment, particularly when placed in cities close to the ocean. We recommend buying vinyl stickers if you are planning on placing the item outdoors and are concerned about humidity, sunlight, and outdoor exposure. Please view all of AX Signs family of products to purchase other quality stickers as well.