Exoskeleton is the outer protective coat for some animals and  mammals. Advantages of exoskeleton include the safety to animal,  and ability to live on a variety of surfaces â¦ .The disadvantage  includes the restriction of growth and size.xoskeleton is the outer protective coat for some animals and  mammals. Advantages of exoskeleton include the safety to animal,  and ability to live on a variety of surfaces â¦ .
1 Volatile oils that dry out are generally more harmful to your health. 2  Mineral oil does not give off harmful vapour. 3  Water is used as a cutting fluid in some stones, but it dries even over short sessions, does not seem to lift filings as well as mineral oil, and remains on the tool after honing.
I use single oils such as lavender, frankincense and eucalyptus blue, as well as EO blends such as Thieves, Valor and R.C to name a few. Some oils like Thieves is a `hotâ oil because of the cloves. I apply Thieves oil at the bottom of the feet, never apply it on your face. I usually mix 1 drop of Thieves in 1-2 teaspoons of coconut oil or any carrier oil you prefer. Most EOs are fine to use neat, such as lavender and frankincense.