I use microfibre cloths and Gibson pump polish. have the vintage restoration kit, with the metal cleaner and fretboard conditioner, but I’ve only used the vintage restoration cream for the finish. There’s really not much available online about what that cream is, some say it has carnauba wax, others say it has nitro. I have no idea, but it really did restore the finish on two 70’s Gibsons that were probably not cleaned in decades.