shazo ki chikni chambeli
meray jano bhai any specific reason for using auto finesse tough prep polish ?
its not conventional polish but its a sealant prep polish means provide best clean and bond able surface for your sealant coat like autofinesse tough coat sealant pr autofinesse power seal coat.
instead of this u should try dodo juice lime prime polish with dodo juice purple haze wax , this is best combo as lime prime polish the surface, and polishing oils deep and dark paint , purple haze give protection and and further deep dark paint.
autofinesse tough prep polish dont have any polishing oils, nor any silicone or natural wax as its aim is to remove any wax coat underneath, cleanse surface , remove contamination and provide oil free clean surface so can sealant bond well and best for longer time protection, remember as much clean and oil free surface that much sealant will have good bonding to surface , good bonding means u can enjoy ur sealant coating for longer time 