So, I was told that I couldn't airbrush a gelatin bubble today, but I airbrushed one last month, so in case any one else was wondering how, I thought I'd share! :0) First, create your gelatin bubbles and let them dry completely, remove the balloon and let sit overnight to ensure that the bubble is dry. Then, using airbrush colors (I used Chefmaster), prepare your airbrush. Put on a glove and insert your gloved finger into the hole of the gelatin bubble. Airbrush away! The bubble won't go anywhere as it's shoved on your finger. Let dry and then remove from your finger. TA DA! Airbrushed gelatin bubble!