I am selling this item because I purchased it but never used it. Purchase price: 15,000 yen Salt In Diamond is a unique cube salt born from the rich bounty of the sea of Dochodo, a pristine island facing the open sea within the Korean tidal flats, designated as a Biosphere Reserve (UNESCO Eco Park) and a World Natural Heritage site. This salt is created through a unique manufacturing process over 7200 hours. Features of Salt In Diamond: * A rare cube salt, with only 0.0001% of the world's production, sourced from the pristine tidal flats of a UNESCO Biosphere Reserve. * Concentrated seawater using only sunlight and wind, allowing for natural crystallization over 7200 hours. * Long, low-temperature drying process to preserve the nutrients of the fertile tidal flats and the deliciousness of the sun-dried salt. * The first sun-dried salt brand sold in pharmacies in Korea. * Made from tidal flat seawater, crystallized by the sun, and without dehydration or washing, resulting in a variety of minerals from the seawater. Salt In Diamond is a precious salt, accounting for only 0.0001% of the world's salt production. This is because it takes a great deal of effort and time to make this salt. Using environmentally friendly tools and the skills of artisans, the salt is crystallized into cubes using only the power of the sun and wind, and the remaining seawater is not reused. Furthermore, they prioritize making good salt over production efficiency, such as not performing dehydration or washing, and using low-temperature drying instead of high-heat treatment during product manufacturing.