Zigzags on Blue nail design ' Easy and stylish two blue silver lines. 1) Use nail polish remover to prepare the nails, it will remove degrease and allow polish to be much longer on your nails. This rule is for natural and for artificial nails as well. 2) Polish the nails blue (if it's necessary polish them twice for better and even color). 3) Using silver blue polish draw zigzag stripes at the left and right sides with thin brush. 4) Let nails dry for 2-3 minutes. 5) Finish with top coat.