Sleek MakeUP Acid #3 is a cool yellow with a matte finish that is permanent in palette and retails for $9.99. In comparison, Anastasia A1 (Norvina Mini Vol. 2) is a warm yellow with a matte finish that is limited edition and retails for $12.00.
Anastasia A1 (Norvina Mini Vol. 2) is 80% similar — it is lighter, warmer.
