Cute idea, but I would have blue and pink balloons wrapped with veil material.
Tutorial: DIY Tissue Paper Pom-Poms this tutorial is pretty good. Use square sheets or tissue for a rounder Pom Pom. We tied the middle with ribbon and tied several on ribbon and hung them for a backdrop. Use thin tissue paper and fluff gently.
love the balloon and streamer set up! Decorations and Party Table This was so much fun setting up and decorating.
Twist and tape down with coordinating washi tape.
yummy and better flowers for a guy