With “Kosher for Pesach” Rabbinic endorsement only.
N.B. Matzah and Matzah-Meal are produced by many companies for year-round use and are not necessarily Kosher for Pesach. All Matzah and Matzah-Meal must bear a Kosher for Pesach sign or label, otherwise they cannot be used on Pesach. See also “Enriched Matzah”.

R. Solomon & Co
Matza and Matza meal are Kosher for Passover ONLY when bearing OUp Logo