1. Take out the original insole from the shoe as a reference size.

2, looking for cloth, such as jeans, using insoles to reflect the pattern, taking out scissors and starting to cut, can make more space.

3. Stick it on the volcanic magnet insole with double-sided tape, and the side where the foot contacts must be pasted and placed on the opposite side.

4. Use a volcanic magnet to cut the position of the insole along the grain. The purpose of using jeans is because there are many holes in the fibers of jeans, which can easily absorb a lot of sweat, control the humidity inside the shoes, and can play the role of deodorization, anti-slip and warmth.

5. Just put the volcanic magnet insole in your shoes.