Fyrinnae Mermaid Masquerade is a cool teal with a frost finish that is permanent and retails for $8.50. In comparison, L'Oreal Timeless Blue Spark (760) is a warm blue with a metallic finish that is permanent and retails for $7.99.
L'Oreal Timeless Blue Spark (760) is 85% similar — it is more shimmery, lighter.