Mix the following organic ingredients:
1 cup flour
1 cup water
1/2 cup of sea salt
1 Tbsp of oil
2 Tbsp of Cream of Tartar
Food coloring or use natural spices for color (e.g. turmeric for yellow)
A few drops of an essential oil (eg, lavender for relaxation). It is up to you to choose other essential oils if the purpose is other than relaxation… read up on the properties of rosemary, geranium, chamomille, peppermint, grapefruit, lemon, etc..
Adjust ingredients (flour or water) until you get the texture you like.
Place in a sealed container.