The bag contains pellets that absorb moisture. It's the same thing that those small packets of silica gel do inside a shoe box. You take your wet phone (a tablet won't fit in the bag) and remove the battery to prevent short circuits. You then dry down your phone, stick it in the Bheestie Bag, and seal it. Despite feeling like that itch you need to scratch, you are instructed not to open the bag from 24 to 72 hours. And while many devices have come back from the dead using the bag, there are no guarantees. The company does say it works 700% better than using rice.
With the $20 price, a Bheestie Bag might be a good accessory to carry with you on that trip to the beach or the pool, or even if you plan on sitting in the "Splash Zone" at Sea World. For an investment that small, your reward could be the big bucks you will save by not having to replace your drowned smartphone. You can order your lifesaver Bheestie Bag at the sourcelink.
source: Bheestie.com via RedmondPie