A Thai herbal ball is a blend of herbs tied up in a muslin ball which is steamed before being applied to the skin. When used in massage, the steamed herbal balls are used to lightly pound or rub your muscles. All herbal compress is made by local monks at a Thai temple who goes thru daily meditation and praying practices. 100% organic, hand picked and pestiside free. You will feel an immdiate rejuvinating effects on your body within first application.