Using these insoles is easy. Just take them out of the package and place them inside your shoes. They're suitable for everyday use in various types of shoes. When it comes to cleaning, you can gently wipe them with a damp cloth. Avoid using harsh chemicals as they may damage the materials. Store them in a dry place when not in use. With proper care, these insoles will last a long time and keep providing you with the support and comfort you need.