Fast Company recently profiled an edible, inexpensive packaging for water that is supposed to be a more environmentally friendly and biodegradable alternative to plastic bottles.

This blob-like container called Ooho! is made through a process called spherification, which shapes liquids into spheres. As Fast Company describes it: “A compound made from brown algae and calcium chloride creates a gel around the water…While the package is being formed, the water is frozen as ice, making it possible to create a bigger sphere and keeping the ingredients in the membrane and out of the water.” And it reportedly only costs two cents to make.