[Myofascial release ball inspired by acupressure techniques] The tactile ball (9 cm) is designed to stimulate self-massage. The small size makes it easy to carry and does not take up much space for storage. It is used on a stable floor, such as a wooden floor or yoga mat, and slowly applies pressure to the area where the fascia and muscles are tense. There is a cone-shaped protrusion at the tip, which massages with a painful sensation. In addition to applying pressure with your own weight, you can also use it by pressing it with your hand to approach the area you want to release fascia.