Upgraded massage tools to have a better manual foot massage including acupressure and guasha. According to medical foot reflection point,the reflexology charts are printed on every sides of the socksSole,Instep and Ankle. With reflexology socks, you can precisely press key accupressure points to relieve pains by the massage pen. Repeated scraping achilles tendon by the oblate end of the massage stick gives you also very good feeling. MATERIALS and SIZE: Our massage socks are made of durable high elastic cotton, ensuring a comfortable fit throughout the year. Neither too thin nor too thick, they provide optimal comfort. The socks have two sizes, one size for men and another for women. The acupressure pen is made from natural resin, giving them a smooth, delicate, and visually appealing appearance. EASY TO USE: Our foot massage tool set is designed for simplicity. The reflexology tool allows for easy single-handed operation. To use, simply slip on the socks, hold the massagers in the most convenient posture for you, and gently press the acupoints according to the charts printed on the socks. Adjust the pressure from gentle to firm according to your preference. GIFT IDEAS: Make Mother's Day special with our foot massage set! Show your love and care for your hardworking mother by treating her feet to regular acupressure therapy. Not only will it improve her health, but it will also contribute to a longer and happier life.