These are health sandals made with natural stone and natural wood. They have Velcro straps for adjustability, ensuring a secure fit for your feet. They can be used indoors, on the veranda, or even in the office. The natural stones stimulate the acupressure points on your feet. Healthy feet contribute to a healthy body. They provide a pleasant stimulation to the pressure points, supporting the development of a healthy body. Just wear them for 10-15 minutes a day to relieve foot fatigue. Color: Brown (also available in red, black, and pink) Size: 24.5-25cm You can check the health sandals currently on sale from the list below. #Himari_HealthSandals If the stimulation feels intense when you first start wearing them, it's recommended to wear socks initially or to wear them while seated, gradually getting used to them. Heel Height...0-3cm Color...Brown Material...Lava EVA Type...Slipper Sandals