Product DescriptionFeature:Our Hot Stone Sets include real basalt stones which are the most recommended type of stone to be used in hot stone therapy. Our Hot Stones' high-ferruginous component, non-porous, smooth texture, combined with their high heat retaining qualities, makes them the ideal choice for therapists.Why Basalt?Basalt is a kind of mineral of which the color is gray. It is the most recommended type of volcanic stone to use in hot stone therapy, because of the non-porous, smooth texture, combined with their high heat retaining qualities. Basalt retains the heat for up to 45 minutes in the larger stones. Their high ferruginous components will improve blood flow and relax your muscles. This makes them the preferred choice for therapists.Benefits and effects of Hot Stone Therapy:Increases circulation, facilitating maximum blood for optimum body functioning.Vaso-dilation of blood vessels causing and increase in blood flow around the body; providing the important fuel to keep the body functioning at total efficiency.Creates a feeling of balance and harmony.Gives the client a deeper and longer lasting sense of relaxation.Specification:Voltage: 110V-220V, 50HzPower: 60WTemperature: 60℃±10℃Stone Color: BlackCable Length: 140cmPackage Included:4 x 8*8cm Stone4 x 6*8cm Stone4 x 5*6cm Stone8 x 4*3cm Stone1 x Heating Box