Shipped via Yu-Packet Plus. (No result reports or pamphlets included) I received this from a local salt shop, but I have more than I can use, so I'm sharing some! ⋈*。゜ This is Himalayan rock salt (black salt) mined from the Himalayas! ⋈*。゜ Black salt is said to have strong oxidation-reduction power, and its sulfurous aroma allows you to enjoy an onsen (hot spring)気分 at home! ⑅︎◡̈︎* *When using in the bath, please be careful as reheating or using leftover bathwater can cause malfunctions!* It can be used for consumption, but as it is a natural product, foreign matter (sand, etc.) may be mixed in. In my home, I use it as powder made with a grater (*´▽︎｀*p♡︎q You don't need a special salt grater; a 100-yen shop one is sufficient for making powder! ⋈*。゜ As it is a natural product, some pieces may be wet or appear white on the surface, but we appreciate your understanding. ⑅ *✲゜*.