ITEM NAME:Natural S Shape Gua Sha Jade Stone Guasha Board Facial Face Massage Therap RKZ Descriptio n Usage: 1-2 times a week,you can take the massage cream or guasha oil on your surface of body:the back,neck,facial, shoulders, buttocks, and limbs. On occasion, Gua Sha is applied at the chest and abdomen. What are the benefits of Gua Sha? Abdominal meridian massage and scraping, the effect of treatment will be constipated and to lose weight, back massage is also in accordance with the meridian scraping treatment of frozen shoulder, back pain, leg pain by scraping at the beginning of blood circulation, the treatment of mild varicose veins Specifications: Material: Jade Color: Green (Naturally Formed Jade Colors Are Slightly Different) Size: 10.8*2.4*0.5cm Package Included: 1 * Guasha Stone Note: Item might has a slight difference in color , Vein, Lines and shape because this is a natural material. We offer you what you need! Natural S Shape Gua Sha Jade Stone Guasha Board Facial Face Massage Therapy Tool.1 Guasha Stone. What are the benefits of Gua Sha?. Material: Jade. Item might has a slight difference in color, Vein, Lines and shape because this is a natural material. We'd like to settle any problem in a friendly manner.