dear brother
use any cleaner wax , the most economical one is formulla 1, more rubs with less presure is safe than less rubs with more presure
the glu type thing is tree spa , can vanish with any good car shampoo, strongly recomend meguair;s gold class wax its avilable in isb/pindi @rs2100 to 2200 , one jar can do 60 applications provided you apply thin coats
again remind you "NO DRY DUSTING"