Hot stone is a kind of magic stone,which comes of volcano's magma.Because of exposing to raining and washing by seawater and shining under the sun for about several billion years,it become black and smooth.Hot stone can keep warm longer than other kinds of stones after heated.Hot stone usually used to massage in SPA chambers. Efficacies of hot stone therapy include ameliorating blood circulation, making toxins which are in body out of from body, making metabolism turn better and alleviate our drang which comes from our busying daily lives. Owing to efficacies of hot stone, hot Stone Therapy has been used in SPA chambers, slap-up cabarets, beauty parlors and some recreational places.we produce all kinds of hot stone massage stones for bath, health, mineral water, and SPA massage. Any size acceptable. Welcome e-mail to us.