Kaja Tiger's Eye is a warm taupe with a sparkle finish that is permanent and retails for $16.00. In comparison, Natasha Denona Glam (333M) is a warm taupe with a sparkle finish that is permanent in palette and retails for $29.00.
Natasha Denona Glam (333M) is 90% similar — it is more shimmery, lighter, cooler.