Marc Jacobs Beauty Boom Boom (210) is a cool fuchsia with a pearl finish that is discontinued and retails for $28.00. In comparison, Marc Jacobs Beauty Whip It (304) is a cool fuchsia with a pearl finish that is permanent and retails for $29.00.
Marc Jacobs Beauty Whip It (304) is 95% similar — it is lighter, less pigmented, lower quality.