I can't remember which Pinterest link I saw that clued me into this gem of a tip. But I do fully credit Pinterest!
I saw a pin regarding glittery nail polish easily, tried it and discovered that it works with EVERY polish!
Here goes: (follow the pictures left-to-right, top to bottom)
You're going to need tinfoil, cotton balls or pads and nail polish remover. I use Acetone because it's cheap.
Pull a decent length of tinfoil, enough to make a long rectangle when folded in half length ways. Then fold end over end, creating a smaller rectangle. Tear the rectangles off, then tear them again, repeat until you've got a decent stack of tinfoil rectangles.
Soak the cotton ball in acetone, place it on your nail. Take a foil piece, start wrapping your nail, making sure you wrap as tight as you can. Sealing the foil around your finger as much as you can. I wrap once, then fold the end up, then wrap the rest around my finger. Continuing that process until your whole hand is silver tipped is awkward. But I find the appearance to be funnnnnnny, reminiscent of Family Holiday dinners where my cousins would put olives on their fingertips!
I wait 1-2 minutes, then gently pull off the tinfoil fingertip, pushing/pulling a little to make sure all the polish attaches. And Presto! No more polish! No back and forth! You're done!
So there you have it! An easy way to quickly change your polish!