Have a house that's 15 years old now (whew! don't time fly?) all wooden windows and doors from Merbau hard wood and furniture from teak. It occurred to me when I saw my staff slacking out of whip range that I needed to have them give the wood some TLC after all those years of service (the wood, not the staff) but like most men I had no real idea about how or what.
Everything has been varnished and treated originally but some of the furniture is beginning to look a bit worse for wear...
Dear old mum used to have a can of Pledge spray on our household stuff but she's not been around for a while to ask about all this tropical stuff so any hints or advise y'all can give is gratefully accepted.
Beeswax with oil
teak oil
any other solutions?
Why would you want to do it yourself ? Labour is cheap in Indonesia. There are lot of Furniture shop that will do that for you for a fee ? If you ask them they will do that for you and prepare all what is needed by themselves.
But if you still want to do that yourself, Search for "vernis jati" Tokopedia. There are various available. Thereafter just head to Building warehouse (Toko Bahan Bangunan) and buy and look for the Brand that you have identified in Tokopedia.
https://www.tokopedia.com/search?q=vernis+jati&source=universe&st=product&navsource=home&srp_component_id=02.02.01.01