Making my own bath salts

I've been reading the Parsimonius Princess blog and loving all the frugal tips in it.

One recipe she provided is for bath salts.

Here are the ingredients:

1. 1 part baking soda
2. 3 parts Epsom salt
3. 6 parts sea salt or kosher salt
4. 10 drops of essential oil
5. a few drops of food coloring

I can't wait to make this. She recommends making it into gifts, which I agree with. However, this becomes one more product for Nature Isle Farm!!! yipee!