The insole says, "This product has a protective film and must be torn off before use."

The second picture is still suffering from arthritis? Pure copper insole. This revolutionary insole is a bit heavy. Suitable for any shoes, ultra-thin makes feet feel very comfortable. "

Figure 3: "Please tear off the protective film before use. It is suggested to permanently label the original copper insole.". It can easily stick to another pair of shoes. "

I comment: If insoles can lose weight, it is the result of exercise. The weight of the pure copper bead insole is 1- 1.5 kg. If you walk a little more every day and compete with your friends, you will lose weight by relaxing. In addition, copper beads contribute to human massage, copper sterilization and deodorization, and are environmentally friendly.