In use it, as soooooooooo inexpensive, (großzügigst) in a spray bottle
FOR KPL. Bottom of a VW T4 Bj. 93 bus 1x per year .....
..... Because amazed even the ÖAMTC - Employees at jährl "Pickerle" ......
.... Got the rust converters now in June 15 ordered again and after one !!!! day (in northeast) received ...