Product Efficacy Description bath bombs bubble bath ball can relieve fatigue, eliminate stress, promote sleep, moisturize skin, improve skin texture, reduce dry skin, improve blood circulation, relieve joint pain, etc. At the same time, the bath salt ball can also increase the smell and color of the bath, bringing you a more pleasant bath experience. bath oil balls are a relaxing bath that can be used as follows: Dip a bath salt ball in warm water, wait for it to dissolve, and then soak your body for 15-20 minutes. The salts and essential oils in bath salt balls soothe muscles, improve blood circulation, reduce fatigue and improve skin quality. It's recommended to use it once or twice a week, but don't overdo it. Product Details Picture