✔【RELIEF & RELAX】: Acupressure Massage Slippers is designed to soothe foot and heel pain and tension due to arthritis, neuropathy and other ailments. Refreshes sore, achy, plantar fasciitis foot. Acupressure Massage Slippers promotes better blood flow to enhance overall health. | ✔【ACUPOINT STIMULATION】: Reflexology slippers are made of real stone. Stones are used to stimulating acupuncture points on the soles of the feet. Every part of the foot is connected to every organ or area of ​​the body. Stone slippers use targeted pressure point massage to restore energy flow throughout the body. | ✔【WEARING & TIPS】: The slippers are not suitable for wearing all day. The recommended wearing time is 10-20 minutes. You may feel painful for the first several times use our stone massage sandals, add socks and shorten the wearing time will help you feel better. After a week or two, you will get used to it. | ✔【ABOUT QUALITY】: The upper has a layer of non-toxic and harmless moisture-proof glue called resin glue, which firmly bonds the stone to the upper. The sole of the reflexology slippers is made of rubber. 100% QC passed before packing. | ✔【SIZE INFORMATION】: Considerable strap design to adjust the massage slippers width. If you are between sizes, take larger one.