Poorboys Natty's Blue Wax would work fine on both if you want a carnauba wax giving a clear, wet look, or Four Star Ultimate Paint Protection is a sealant that is a really bright finisher, and lets the metallic really show through.
You can use the sealant, then the wax on top if you want added protection underneath the wax and still get a fantastic shine...... Both products are dead easy to use as well so shouldn't take too long to do both.

For cleaning the wheels Four Star Wheel Cleaner is a good, ph neutral option, so very kind when cleaning, if theres any stubborn bit's you may need a claybar to help pick off whats stuck..... Then get some wax / sealant on them to help protect and make them easier to clean in future. (sealant will last longer on wheels compared with a wax but either will do).

Cheers