Thank you. Now if you have replied me i will liberty to ask some wax / sealant for silky finish with good longevity. I have tried nu finish (its not that hydrophobic as harris) harris paste wax meguiar's gold class, farmula 1 carnuba wax, cosmic car wax, klink carnuba wax etc but non of them is able to provide silky feeling all are sticky like if you put hand on paint it will leave fingerprints although harris is extremely hydrophobic whereas other are cleaner waxes which does provide shine but doesnot last long.
@ifadey
