The brand name is Zhencaotang scraping board. ZhenChouTang hair dye and gua sha board are a set. After investigation, Jinan Weiyang Medical Equipment Technology Co., Ltd.'s "Gua Sha Board (Luji Equipment No. 20150050)" is a type of medical device registered with the Food and Drug Administration and is suitable for traditional Chinese medicine scraping treatment (conditioning of individual parts of the human body). "Zhencaotang" is the trademark used on the packaging of this product.