Type 5: Green / 1 piece. Suction type massage ball. Muscle stiffness relief ball with suction cup. Body care. Washable. Suitable for shoulder blades, shoulders, neck, back, waist, calves, feet, soles of feet. Whole body care. Refreshing. Bathtub use. Bathtime. Easy to use. Acupressure. Tsubo pressing. Myofascial release. Free shipping. ‐ Mercari: Shop from Japan