Traditional Chinese hygiene and healthy promotion: Experience an ancient Chinese method of hygiene care. This gua sha tool was designed to improve general well-being of your body Great Material: Made by Premium Pink Crystal, using special processing technology and elaborate,which is beneficial minerals to Skin Beauty and Body Health Whole body Caring: This guasha tool can works great on neck, face, back hand, wrist, shoulders and foot. Offer you the most complete massage therapy. Heart Shape: Approx 3 inch long, 2.16 inch wide,portable and handy. Ultra smooth touch feeling that never hurt your skin. More thicker and effective than traditional Guasha Boards. Long lasting, super easy to care, static free.syi