Jade Gua Sha (S shape) is the tool that is used to help lift and firm for your V-line and double chins. Its curve perfectly fits your face as well as neck contour. Thera Crystals Gua Sha are made from 100% authentic crystals have particularly good brightening properties! 

• Traditional Chinese Medicine
• Release unhealthy elements from the skin and encourages healing
• Works by gently scraping lubricated skin to create light bruises
• Is practiced on different part of the skin, on the body or on the face