I use the Yamaha glare blast spray on protectant. Spray on, and wipe it with a clean Terry cloth. Rat wax will work also, but I haven't found anybody that stocks it. I'm going to order it when this Yamaha stuff gets low, but it takes forever to use it up lol. I would have ordered rat wax to start with but I needed something right now. Been using this for 2 years, seems to work pretty good, makes it look new after.