Full Body- Enjoy an ultimate massage experience with this 40-piece Deluxe Hot Stone Massage Set! Perfect for a 50-minute full body massage, its natural basalt stones are rich in iron and magnesium and retain heat for a long time. This Master massage stone package set include: 8 large ovular basalt stones for backside and thighs, 16 medium oval basalt hot stones for arms, feet, palm rest, and calf areas, 6 small flat ovular basalt rocks for the forehead, head crown, and hindbrain. 4 middle-sized pressure point basalt rocks for acupressure, palm, and foot massage; 4 small circular facial basalt stones for facial beauty, and 2 small white marble stones for cool stone therapy. These massage stones are suitable for all skin types. Natural Minerals and Properties - Basalt rock is rich in iron and magnesium, making it highly effective for massage therapies. These basalt massage stones stay hot or cold longer to provide sustained comfort during your treatment sessions. Ideal for Many Massage Styles- Various sizes allow therapists to tailor to what clients need. The smaller massage stones for facial massage, larger stones for backside and foot massages, and medium stones are ideal for arms, calves, and thigh areas.