Hand painted glasses. Use acrylic paint and the back end of a paint brush for the dots then put in a cold oven preheat to 350 then let sit for 30 min. Turn off oven and let cool with the glasses still in.
DIY 'recipe' for Mod Podge ~ I have never used store brand Mod Podge, so I'm not sure what the consistency is supposed to be like, but when made per this, mine came out more watery than I was expecting. Still works though! Next time I will add less water.