How to wash masks in reusable fabric?

First of all, you have to choose a fabric with a filter texture that allows you to breathe.
The fabrics deemed suitable for filtration are: cotton, silk and cotton flannel, are to be avoided woven with gauze or linen that would lose this functionality.
The masks can be washed with a 60-degree cleanser, by hand or in the washing machine with hot water. The use of sanitizers is not necessary