What is the Advantage of Massage Slipper? 1. blood circulation and metabolism. Relief Plantar Faciitis, high heel foot 2. Release aches pain such as headaches, migraines, neck pain, foot pain, backaches. 3. Promotes better blood flow to enhance overall health 4. Reduce tension, sleep quality Item Type: Massage & Relaxation Application: Foot Color: Brown Material: Artificial PU Size: S, Suit for Size 36-38 Tips: This is Acupressure massage sandals NOT FOR all day wear. If you are new for foot massage, you may feel painful in the beginning few . Please socks and with 5 minutes first. Gradually the wearing time to 15-20 minutes per day. Package Contents: 1 pair * Massage Slipper Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.