this price include 1 piece waist belt,  1 piece shoulder, 1 piece neck pad, 1 pair kneepad, 1 pair wrist, 1 pair ankle, 1 pair elbow total 11 pieces = 7 kinds  Tourmaline Belt Size Information: PLEASE SPECIFY ON CHECK OUT Size                  Suitable Waistline          Suitable shoulder Width    S                        72-97CM                          35CM M                        76-101CM                       37.5CM L                         80-105CM                       40.5CM XL                       85-111CM                       45CM   Description:   1,The tourmaline magnetic supports are widely used to warm,heal and support the painful areas.They aid in reducing stiffiness,improving the blood circulation and heightening the blood oxygen levels.Magnet therapy is also beneficial for healing broken bones and ulcers.     2,Tourmaline is widely known to help relieve stress, reduce inflammation, improve circulation, strengthen the body's immune system and even increase mental alertness. It also has a detoxifying effect on organs and body tissues.   3,Far infrared rays (FIR) are waves of energy that when absorbed by the body, gently soothe and detoxify. They also increase blood flow by expanding capillaries, promoting oxygenation of the blood and distributing nutrients, hormones and oxygen to the body's tissues and organs more effectively.   4,The natural electrical current that flows through tourmaline is actually a flow of electrons originating from the sun. The sun bathes the earth in a continuous stream of negatively charged electrons, which enter the positively charged side of the tourmaline material and exit from the oppositely charged side. With this current flowing through it at all times, tourmaline is like a battery with unlimited life, one that never runs out!   Wash care instructions:   1,Avoid washing mixed with other clothes,to prevent staining;   2,Suggest hand wash,do not machine wash or dry clean or dry;   3,Do not wash in hot water,when the temperature over 68 degrees Celsius will destroy the fiber structure,damage to the product;   4,Do not bleach,or use the detergent containing bleaching ingredients.It is recommended to use mild and neutral detergent;   5,Do not use a softener,softener can destroy fiber structure,damage to the product.  Note:   1,Do not use on trauma.People who easy to suffer from dermatitis and sensitive to rubber or cross infection should wear it with caution,wear during sleep is not recommended.   2,If there is a rash or other questions,please stop using and consult your doctor advice.   3,Regular cleaning can keep clean and avoid the skin discomfort caused by the salt eliminate from your bod   4,We suggest to clean before the first use,and the first washing may slight discoloration.   Package: 11pcs/set Tourmaline massager products as picture. ​   1,Tourmaline Belt   2,Tourmaline Wrist   3,Tourmaline Knee   4,Tourmaline Ankle   5,Tourmaline Shoulders   6,Tourmaline Neck   7,Tourmaline Elbow 11pcs/set Self-heating Tourmaline Belt Magnetic Therapy Neck Shoulder Posture Correcter Knee Support Brace Massager Products