Sounds like a touch of rubber cement might work.
I haven't decided which grip panels I will go with.
The grips that are there can be made pretty with a little burnishing, and the checkering on these is good (and needed without front/back strap checkering). I kinda want to find something in a very light, like grey marble looking color, to blend in under my shirt on a white t-Shirt background.
(Shoulder holster painted white with that flexible white craft fabric paint stuff. Used it for years now and it works well for what i need it to do. At a glance, you don't notice that I'm wearing a holster even without a cover shirt, with a Stainless gun in it.. Don't think less of me, guys. I have to be creative sometimes to get the job done. I know it sounds silly, but it works for me..)
Hogue makes a white"ish" checkered grip in aluminum. It's just not pretty and it's kinda pricy for my tight self..
Again, I know it sounds goofy but I've got a two button Crimson Trace on my Kimber that I may just paint white. I hate to put the stuff on it but it's harmless, and it's not like it really matters as long as it works.. As I think about it, that CT grip may help with that "very" short trigger on it too.
Hmmm.. Evolving ideas..