Terra Moons Witches Broom Nebula is a cool duochrome with a metallic finish that is permanent and retails for $15.00. In comparison, Lethal Cosmetics Exosphere is a cool duochrome with a metallic finish that is permanent and retails for $16.50.
Lethal Cosmetics Exosphere is 85% similar — it is less shimmery, darker, warmer.