Cleaning God This is a laundry net for washing shoes. I've used it for about 6 years, so it shows some wear and tear. For those who understand. The inside of the net is brushed, which is said to have a brush-like effect. Because it's thick due to the brushing, I think it will act as a cushion when running in the washing machine. When the shoes got bigger, I used to put one shoe in each net. For those who are interested and want to try it out.