Specifications: 100% new high-quality,Material: Black stone,Efficacy: magnetic health care, promote circulation, keep the body,Printed LOGO: No,Colour: Black,Diameter:6cm ,Packing size:1*Bracelet,Natural stone inherent defects: a small amount of cracks and sand holes, which is the natural stone of the general characteristics of many shoppers is called the beauty of the defect, so do not make a fuss Oh.,In addition, these sand holes and cracks will wear the wearer through the continuation of the time and gradually hide, so as to achieve the effect of human stone coexistence, Oh, this is a small secret Oh ...