Cookies 4oz Mason Stash Jar by RE:STASH. The team behind the RE:STASH Jars are dedicated to sustainability and quality while maintaining the very best in ECO-friendly UV protection keeping your stash fresh and undamaged. Each RE:STASH Jar comes with 100% recycled or recyclable products with 30% coming directly from farm wast. Each one of the Mason Jars come with a Silicone koozie which not only looks nice but is imperative to its UV protection.