... Bio Mat has 17 layers, equipped with 6 ultra-long wave generator and 320 PCS of Natural Xiuyan jade which we ... skin, peri-menopausal syndrome, tumor(benign) etc, applicable for long lying patients, post surgery, post giving birth (post partum)recovering ... skin, peri-menopausal syndrome, tumor(benign) etc, applicable for long lying patients, post surgery, post giving birth (post partum)recovering ...