These shrink bags are flat 100 gauge PVC, and are 6" x 6" in size
Safe - FDA approved for food contact directly, free of lead and other toxins
Easy to use - It begins shrinking when heated by a hair dryer or a heat gun
Round bottom and vent hole design, so that bags can wrap the bath bomb completely
Multipurpose - ideal for wrapping a very wide variety of products, bath bombs, hand made soap, essential oil dropper bottles and many other items