Notai rough salt hot packs. According to the query Nuotai brand official website, Nuotai rough salt hot packs are made of natural salt crystal stone material, with warm and comfortable, soothing fatigue, promote blood circulation and other efficacy, the Nuotai brand produced by the salt packs hot packs of a wider variety of products, including salt packs, electrothermal salt packs, electric salt packs, crude salt hot packs, salt packs hot packs, and so on. Nuotai brand was founded in 2004, is a focus on the health industry, massage appliances, health care appliances products brand operators, the production of salt bags hot packs also have a certain health role.