Terra Moons Neptune's Waves is a cool blue with a matte finish that is permanent and retails for $6.00. In comparison, Anastasia C2 (Norvina Vol. 2) is a cool blue with a semi-matte finish that is limited edition and retails for $12.00.
Anastasia C2 (Norvina Vol. 2) is 90% similar — it is more shimmery, lighter.
