Myofascial tool uses Gua Sha therapy to target, engage and alleviate specific meridian pathways, aiming to reduce discomfort.. When used with a lubricating balm or oil, the stainless steel Kanjo pain relief Gua Sha myofascial tool proves effective in alleviating pain .. Myofascial massager is terrific for reducing pain and inflammation; increasing blood flow; releasing muscle tension and increasing mobility.. It comes complete with a drawstring storage pouch for convenience.. 3.75 x 3.5 inches.