Waterproof Poster Pockets are a great solution for displaying your signs outdoors. They are heavy duty clear sign holders made of thick PVC plastic with a resealable strip at the bottom and two holes for hanging at the top. Great for garden centers, produce displays, zoos, cafes, or anywhere your sign might be exposed to rain, moisture or the weather. The clear plastic sign holder is easy to clean and scratch resistant. Sign changes are fast and easy. Just open the seal at the bottom, slide your sign in, and seal the strip closed. Sold in packs of 10.