There are a few types of coating available. Ceramic coating, glass coating, etc. Some stick with good old carnauba wax, while some layer wax over sealants.
Dupont HyperCoat, Meguiar's M188, Gtechniq EXO are but some of the coatings available. Let me know when u are back in SG, and I can share more with everyone on the forum!
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All cars are equal. But some cars are more equal than others.