This is how I make my Galaxy buttercream. I hope you enjoy!
Products used:
-Smooth cake comb from Ester Cakes:
https://estercakes.com/shop/ols/products/smooth-hound-cake-comb
-Edible glue from my website:
https://www.lhcakery.com/shop
-Poppy Paint:
https://a.co/7mJBRgX