Product details:Name: Natural salt plateMaterial: Natural Himalayan Rock Salt MineShape: squareSize(about): 20*10*2/7.87*3.94*0.79inch (unit: cm) Precautions for use: Please follow the gradual heating step before use. Preheat the salt plate from small fire to medium fire to big fire. Otherwise, the salt plate will crack due to uneven heating. Preservation method: 1. Do not immerse the salt plate in water. After using the salt plate, completely cool it, then shovel the stain with a shovel, then rinse it with water (to prevent it from melting with water). Rinse quickly and dry with a dry towel (no need to use Alkaline detergent such as detergent),after washing, put it in a dry place for at least 24 hours, then place it in a dry place to prevent moisture. 2, Do not need to use any detergent, if the preservation effect is good, it can be used for many years. Note:1. The Himalayan salt plate is cut from pure natural Himalayan rock salt. The color is naturally formed, and the crack is not a product quality problem.2, This salt plate can be used as a barbecue plate, cooking accessories, but can not be eaten directly, and can not be broken into serving as edible salt. List: Himalayan salt plate*1