- Safe material: This Pai Sha board massager is made of high-quality material that is made of harmful substances and can withstand wear. It has a balanced hardness and softness that complements your skin and muscles. - Arc design for comfortable palm fit: The arc design follows the curve of your palm. The cover increases friction and prevents slipping. - Multifunctional massager: This Pai Sha board massager can do more than just massage. It can also help you with scraping, tapping and kneading techniques that can promote your health and well-being. It can relax your muscles, increase blood and relieve pain. - Easy and comfortable: This Pai Sha board massager helps you get optimal massage strength with minimal effort. The material has great elasticity and resistance, which allows it to bounce back when pressed, reducing hand strain and improving comfort. - Practical uses: Use after a long day at the desk to relieve neck and shoulder tension. Use during a home spa session for a full-body massage. Use after workouts to aid recovery on legs, calves and back.