DIY Bath Bombs

So I tried my hand in making some Bath Bombs and they turned out great! The ingredients are pictured below. I used 2 cups of Baking Soda, 1 cup of Citric Acid, 30 drops of essential oil of your choice(Patchouli and eucalyptus are my favorites) Witch Hazel, 1 oz. Coconut Oil and 
Crayola Bath Color tablets for color:)