How to get rid of the cloth bag dirt strongly

pu1. There's an o2 action

2017-11-16

OK

pu2. You can use percarbonated soda, and if you want something more powerful, you can use a wax, but it can bleach

2017-11-16

OK

pu3. You can soak it in percarbonated water for about 30 minutes and wash it as usual.

2017-11-16

OK