There are no competitors to date that research has found. However, the idea concept leverages the harvesting of Blue Ice from the only place you can find Blue Ice which are the cleaniest regions in the world. The largest cost would be the distribution of the ice and ensuring it doesn't melt through any leg of the distribution process. Competitors could potentially come in and create local synthetic blue ice manufacturing by simulating the environment. Essentially the same thing that happened to Poland Spring where competitors came in and literally bottle tap water for resale.