Hello dear community, I would like to gain your experience here for washing boxes around Frankfurt am Main. Where is it possible for you to use a washing box with your own products (in compliance with certain conditions) at the moment? We would like to have two buckets of laundry with their own foaming and shampoos, snow foam and rim cleaners (with the exception of premium products) Are there good and well-known addresses in and around Frankfurt, which you drive regularly? there, if at all, the conditions? Current lists that can be found about google are unfortunately already very old and contain addresses that now prohibit such use by changing owners.. here in the forum there are only other regions.. Already in advance thank you for your help.