Sleek MakeUP Acid #4 is a warm orange with a matte finish that is permanent in palette and retails for $9.99. In comparison, Wet 'n' Wild A Regular at the Factory #3 is a warm orange with a matte finish that is discontinued and retails for $2.29.
Wet 'n' Wild A Regular at the Factory #3 is 95% similar — it is darker.
