Boat scum product challenge

Описание: all stuff was bought at Walmart
1.fast orange 12.77
2.sno bol toilet bowl cleaner 2.78
3.zep acidic toilet bowl cleaner 10.98
4.klean strip muriatic acid 9.97
5.masks 8.44
6.goggles 3.26
7.boat wash 14.98
8.putty knife 3.46
9.spray bottle 3.87