A recently developed, waterproof and water-soluble plastic packaging container developed by the Swiss company Bland. It has various properties of general plastic packaging containers, not only waterproof, but also when necessary, can be dissolved in water in different ways.
After being made into a container with this water-soluble plastic, it is used to wrap foods, put them into water after being discarded, and dissolve into the water; it is used to disinfect sodium hypochlorite, which is a swimming pool disinfectant chemical, and is usually waterproof. Once it is opened and put into the swimming pool, the water enters the entire area. Both the container and the hypochlorite are dissolved in water; the defecation bag used to make an artificial anal patient can also be dissolved after being discarded into a septic tank. Therefore, such a plastic container does not pollute the environment.