so i received a jade roller and gua sha set from matykos beauty (thank you matykos!) and i can say that i really love it! it seems to be high quality at such a low price compared to other competitors. claims: the set comes with a certificate that the jade roller and gua sha are genuine jade. theyre made of xiuyan jade. by what ive researched, there are three types of genuine jade. jadeite, nephrite,...
