I use nail polish - it comes in a myriad of colours. I've touched up paint chips on frames with nail polish and it's still protecting the frame more than a decade later.
Here's one manufacturer's range - just Google images for "nail polish colors" to find many more: <https://hotnails.press/wp-content/uploads/2016/04/gel-nail-colors-opi.jpg> -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To post to this group, send email to rbw-owners-bunch@googlegroups.com. Visit this group at https://groups.google.com/group/rbw-owners-bunch. For more options, visit https://groups.google.com/d/optout.