Most of the plastic six-pack rings end up in our oceans and pose a serious threat to wildlife. Saltwater Brewery, a small craft beer brand in Florida whose primary target are surfers, fishermen and people who love the sea, decided to tackle the issue head on and make a statement for the whole beer industry to follow. Look at these prototype Edible Six Pack Rings. A six-pack packaging design that instead of killing animals, feeds them being both eco-friendly and edible. The new ring is biodegradable, as resistant and efficient as plastic, and is made of barley and wheat ribbons, which makes it edible for marine animals.