Lizard Spit Scratch and Scuff Remover - what we use in the shop!
This is a two part scratch and scuff remover system, which will lessen or remove fine scratches from gloss finish instruments. Not suitable for satin or matte finishes!
The first stage compound should be applied to a clean cloth and rubbed in in the same direction as the scratches by hand, not with a machine! Then the second stage should be applied after wiping the first stage compound away, and you will be able to buff to a lovely shine.
This system will not remove wide and deep scratches, but if you intend to get your uke ready for sale, or you just want to get rid of some playwear marks to the gloss, then it will do a grand job.