I got them done and have finally found a chance to post them!
I used the Colombian flag colors (which just happen to be one of my favorite color combos - the three primary colors), to create a chevron watermarble. I used OPI No Room for the Blues for my blue, OPI Cajun Shrimp for the red, and Julep Dawn for the yellow, all over Milani White on the Spot, and topped with Wet'n'Wild's matte topcoat.
I bumped a couple of the nails a little, but I still absolutely love how this marble turned out! It is so gorgeous!!
I hope you like them, Stephany, and thank you for your request!