Instructions: 

1. Add a few drops onto your GDome and spread it with a clean hand.
2. Dunk the GDome into the water, washing off the gel.
3. Repeat two or three times as desired. 
4. Add one more coat and let it dry for at least two hours. 

With this method, you won't have any water droplets on your GDome or GoPro when shooting your favourite shots!